Overflow dates and times of common era-based timekeeping
Integer
size, bits
Maximum
value
Maximum system time
(microseconds since 1 January 1 AD, 00:00:00.000000 UTC)
Date Time (UTC)
32 231 − 1 1 January 1 AD 00:35:47.483647
36 235 − 1 1 January 1 AD 09:32:39.738367
40 239 − 1 7 January 1 AD 08:42:35.813887
44 243 − 1 12 April 1 AD 19:21:33.022207
48 247 − 1 17 June 1 AD 21:44:48.355327
52 251 − 1 10 May 72 AD 11:56:53.685247
56 255 − 1 16 September 1142 23:10:18.963967
60 259 − 1 25 April 18 268 10:45:03.423487
64 263 − 1 10 January 292 278 04:00:54.775807