The book is now available! 14000...00041 (47-digits)
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                         1400000 0000000000 0000000000 0000000000 0000000041
+ The only known palindromic prime that begins with a number n, followed by prime(n) zeros and ends with the reversal of n. The next such prime (if it exists) will have more than 30000 digits. [Firoozbakht]

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