16363...01297 (92-digits)
This number is a prime.
16 3632142352 1960342319
2858350259 4534756407 9986360328 3601230329 7943791584 9597764537 9584001297
A prime number equal to 1!2 + 3!4 + 5!6 + 7!8 + 9!10 +
11!12. [Ahmed]
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