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   9192939 4959697989 9910911912 9139149159 1691791891 9920921922 9239249259
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The largest prime less than a googol formed by concatenating in ascending order the first n consecutive numbers ending with 9 (n=26). The smallest such prime is 919. [Loungrides]

 

  Submitted: 2010-01-04 11:15:53;   Last Modified: 2010-01-04 11:20:29.



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