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56051050610560 = 275293019991951
BaseRepresentation
bin11001011111010011001101…
…11101011111111110000000
321100110102120002102112102011
430233221212331133332000
524321320022424014220
6315113255220102304
714543361200105515
oct1457514675377600
9240412502375364
1056051050610560
1116950131904885
12635309b534994
13253778c39cc35
14dbac5748b30c
1567303a81965a
hex32fa66f5ff80

56051050610560 has 64 divisors (see below), whose sum is σ = 138617630596800. Its totient is φ = 21647302297600.

The previous prime is 56051050610461. The next prime is 56051050610573. The reversal of 56051050610560 is 6501605015065.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1509977416 + ... + 1510014535.

It is an arithmetic number, because the mean of its divisors is an integer number (2165900478075).

Almost surely, 256051050610560 is an apocalyptic number.

It is an amenable number.

56051050610560 is an abundant number, since it is smaller than the sum of its proper divisors (82566579986240).

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

56051050610560 is a wasteful number, since it uses less digits than its factorization.

56051050610560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3019991999 (or 3019991987 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 40.

The spelling of 56051050610560 in words is "fifty-six trillion, fifty-one billion, fifty million, six hundred ten thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 29 32 40 58 64 80 116 128 145 160 232 290 320 464 580 640 928 1160 1856 2320 3712 4640 9280 18560 3019991951 6039983902 12079967804 15099959755 24159935608 30199919510 48319871216 60399839020 87579766579 96639742432 120799678040 175159533158 193279484864 241599356080 350319066316 386558969728 437898832895 483198712160 700638132632 875797665790 966397424320 1401276265264 1751595331580 1932794848640 2802552530528 3503190663160 5605105061056 7006381326320 11210210122112 14012762652640 28025525305280 56051050610560