355693655479801
This number is a prime.
35569 3655479801
Single Curio View: (Seek other curios for this number)
The sum of the digits 0-9 in ascending order in paired-sum factorials: (0 + 1)! + (2 + 3)! + (4 + 5)! + (6 + 7)! + (8 + 9)! = 355693655479801. [Post]
Submitted: 2004-10-05 01:38:39; Last Modified: 2008-08-01 12:24:32.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell