SuikaWiki.org

1517183999-12-31T23:00:00Z

Date and time

Components

Year
Month12
Day31
Hour23
Minute0
Second (integer part)0
Second (fraction part)0
Time zone offset+00:00

Day ()

Notes

Calendars

Proleptic Gregorian calendarAD1517183999-12-31
Japan令和1517181981年12月31日
Ryuukyuu令和1517181981年12月31日
Proleptic Julian calendarAD1517152846-04-30
Japan令和1517150828年4月30日
Ryuukyuu令和1517150828年4月30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 number47877640495945200
Unix integer47877640495945200
HTML number4.78776404959452e+19
HTML month number18206184359
Julian Day554141798179.458
Julian Day (integer of day)554141798179
Modified Julian Day554139398178.958
Rata Die554140076754.958

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 1517183999 23:00:00 GMT
RSS2 date-timeFri, 31 Dec 1517183999 23:00:00 +0000
document.lastModified format12/31/1517183999 23:00:00
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

Your browser

toString
toISOString
toDateString
toTimeString
toGMTString
toUTCString
toJSON
toLocaleStringundefined
en
en-US
en-GB
fr
fr-CA
es
es-US
it
de
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