SuikaWiki.org

1615247999-12-31T23:58:56Z

Date and time

Components

Year
Month12
Day31
Hour23
Minute58
Second (integer part)56
Second (fraction part)0
Time zone offset+00:00

Day ()

Notes

Calendars

Proleptic Gregorian calendarAD1615247999-12-31
Japan令和1615245981年12月31日
Ryuukyuu令和1615245981年12月31日
Proleptic Julian calendarAD1615214832-09-10
Japan令和1615212814年9月10日
Ryuukyuu令和1615212814年9月10日
旧暦Kyuureki (Japan)ADUnknown
Japan (北朝)Unknown
Japan (南朝)Unknown
旧暦Kyuureki (Ryuukyuu)ADUnknown
RyuukyuuUnknown

Holidays

JapanNormal day

Properties

Yearless date
Day of week (number)5
Day of week (English)Friday
Day of week (日本語)金曜日
Kanshi壬申 (80, 91)
六曜 (Japan)Unknown

Cast

Unix number50972241436876740
Unix integer50972241436876740
HTML number5.09722414368767e+19
HTML month number19382952359
Julian Day589958938699.499
Julian Day (integer of day)589958938699
Modified Julian Day589956538698.999
Rata Die589957217274.999

Serializations

Global date and time string (time zone offset preserved)
Global date and time string (UTC)
Normalized forced-UTC global date and time string
HTTP dateFri, 31 Dec 1615247999 23:58:56 GMT
RSS2 date-timeFri, 31 Dec 1615247999 23:58:56 +0000
document.lastModified format12/31/1615247999 23:58:56
Local date and time string
Normalized local date and time string
Date string
Date string with optional time
Year string
Month string
Yearless date string
Week string
Time string
Shortest time string

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toString
toISOString
toDateString
toTimeString
toGMTString
toUTCString
toJSON
toLocaleStringundefined
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en-GB
fr
fr-CA
es
es-US
it
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ja
ja-JP
ja-JP-u-ca-japanese
zh
zh-CN
zh-TW
zh-HK
zh-MO
zh-SG
zh-Hant
zh-Hani
zh-u-ca-chinese
zh-TW-u-ca-roc
ko
th
th-u-ca-buddhist-nu-thai
th-u-nu-arab
ar-EG
ar-SA
ar-SA-u-ca-islamic-nu-latn
toLocaleDateStringundefined
toLocaleTimeStringundefined