The book is now available! 9587
(another Prime Pages' Curiosity)
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GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

+ The sum of the product of all odd digits (1*3*5*7*9) and the positive even digits concatenated in decreasing order (8642). [Homewood]

+ The sum of the first 9587 integers with digits in descending order is divisible by 9587 (13370586246/9587=1394658). [Gaydos]

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