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GIMPS has discovered a new largest known prime number: 2^{82589933}1 (24,862,048 digits) Single Curio View: (Seek other curios for this number) The smallest integer such that its sum of digits + 1 and the product of its digits is prime, together with the fact that the sum of digits is the same as the product. [Russo]
Submitted: 19991003 17:36:10; Last Modified: 20080130 11:28:00.
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