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Tulaj: pafi
Rendelkezés: largest factorion From Wikipedia, the free encyclopedia Jump to: navigation, search A factorion is a natural number that equals the sum of the factorials of its decimal digits. For example, 145 is a factorion because 1! + 4! + 5! = 1 + 24 + 120 = 145. There are just four factorions and they are 1, 2, 145 and 40585
Megszerezve: 2008-08-29 15:03:57
