25262...74849 (50-digits)

This number is a prime.

                      2526272829 3031323334 3536373839 4041424344 4546474849

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The only prime formed by concatenating (in ascending order) 25 consecutive double-digit numbers. Note that the first number is 25. [Loungrides]

Submitted: 2009-09-27 02:15:26;   Last Modified: 2009-09-27 09:29:54.
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