66600...00007 (84-digits)

This number is a prime.

6660 0000000000
0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000007

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The largest non-palindromic beastly prime less than a googol. Note that deleting one zero we find another non-palindromic beastly prime. [Loungrides]

Submitted: 2010-06-04 03:45:34; Last Modified: 2010-06-05 12:27:03.