The book is now available! 20000...00019 (47-digits)
(another Prime Pages' Curiosity)
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                         2000003 0000050000 0700000110 0000130000 0170000019
+ This is a prime with a prime number of digits formed by concatenating the primes from 2 to 19, inserting a prime number (five) of 0's between each prime. [Hartley]




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