The book is now available! 11111...00001 (100-digits)
(another Prime Pages' Curiosity)
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                                            1111111111 1111111111 1111111111
1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1101100001
+ The largest prime less than a googol which contains the digits 0 and 1 only. [Gupta]




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