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56264600652 = 22313700151517
BaseRepresentation
bin110100011001101000…
…011010110001001100
312101020011202212011020
4310121220122301030
51410212214210102
641503025354140
74031201133411
oct643150326114
9171204685136
1056264600652
112195299a267
12aaa2a98950
1353c88c0b10
142a1a73a108
1516e4847bbc
hexd19a1ac4c

56264600652 has 48 divisors (see below), whose sum is σ = 141405782112. Its totient is φ = 17309376000.

The previous prime is 56264600629. The next prime is 56264600663. The reversal of 56264600652 is 25600646265.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1066398 + ... + 1117914.

It is an arithmetic number, because the mean of its divisors is an integer number (2945953794).

Almost surely, 256264600652 is an apocalyptic number.

56264600652 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

56264600652 is an abundant number, since it is smaller than the sum of its proper divisors (85141181460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56264600652 is a wasteful number, since it uses less digits than its factorization.

56264600652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58538 (or 58536 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 56264600652 in words is "fifty-six billion, two hundred sixty-four million, six hundred thousand, six hundred fifty-two".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 7001 14002 21003 28004 42006 51517 84012 91013 103034 154551 182026 206068 273039 309102 364052 546078 618204 669721 1092156 1339442 2009163 2678884 4018326 8036652 360670517 721341034 1082011551 1442682068 2164023102 4328046204 4688716721 9377433442 14066150163 18754866884 28132300326 56264600652