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56060206065 = 32513923833761
BaseRepresentation
bin110100001101011100…
…101101101111110001
312100200221011112111100
4310031130231233301
51404302403043230
641430444435013
74023136614003
oct641534555761
9170627145440
1056060206065
1121858585616
12aa46548a69
135395458486
1429db532373
1516d1921660
hexd0d72dbf1

56060206065 has 48 divisors (see below), whose sum is σ = 97937199360. Its totient is φ = 29663331840.

The previous prime is 56060206001. The next prime is 56060206079.

56060206065 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 56060206065 - 26 = 56060206001 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14903785 + ... + 14907545.

It is an arithmetic number, because the mean of its divisors is an integer number (2040358320).

Almost surely, 256060206065 is an apocalyptic number.

It is an amenable number.

56060206065 is a deficient number, since it is larger than the sum of its proper divisors (41876993295).

56060206065 is a wasteful number, since it uses less digits than its factorization.

56060206065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6294 (or 6291 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 56060206065 in words is "fifty-six billion, sixty million, two hundred six thousand, sixty-five".

Divisors: 1 3 5 9 15 45 139 417 695 1251 2085 2383 3761 6255 7149 11283 11915 18805 21447 33849 35745 56415 107235 169245 331237 522779 993711 1568337 1656185 2613895 2981133 4705011 4968555 7841685 8962463 14905665 23525055 26887389 44812315 80662167 134436945 403310835 1245782357 3737347071 6228911785 11212041213 18686735355 56060206065