The book is now available! 27718...98387 (31-digits)
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                                          2 7718264491 9335489100 7108898387
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(1! + 2! + 3! + ... + 30!)/99 is prime and has 31 digits. [Vrba]

 

  Submitted: 2006-12-13 07:13:24;   Last Modified: 2008-01-30 11:28:00.



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