The book is now available! 26584...42176 (37-digits)
(another Prime Pages' Curiosity)
Prime Curios!
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                                    2658455 9915698317 4465469261 5953842176
+ Since 2^61-1 is prime, we know that 2^60*(2^61-1) is a perfect number. Note that it contains each of the nine non-zero digits at least once. [Gupta]

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