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56884513195 = 5176717357737
BaseRepresentation
bin110100111110100101…
…001100100110101011
312102211101020200022001
4310332211030212223
51412444413410240
642044332311431
74052436245536
oct647645144653
9172741220261
1056884513195
1122140908784
12b036612577
13549716c083
142a78bc7a1d
15172de9a89a
hexd3e94c9ab

56884513195 has 32 divisors (see below), whose sum is σ = 73780849728. Its totient is φ = 41946820608.

The previous prime is 56884513187. The next prime is 56884513199. The reversal of 56884513195 is 59131548865.

It is a cyclic number.

It is not a de Polignac number, because 56884513195 - 23 = 56884513187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56884513199) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 956367 + ... + 1014103.

It is an arithmetic number, because the mean of its divisors is an integer number (2305651554).

Almost surely, 256884513195 is an apocalyptic number.

56884513195 is a deficient number, since it is larger than the sum of its proper divisors (16896336533).

56884513195 is a wasteful number, since it uses less digits than its factorization.

56884513195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57999.

The product of its digits is 5184000, while the sum is 55.

The spelling of 56884513195 in words is "fifty-six billion, eight hundred eighty-four million, five hundred thirteen thousand, one hundred ninety-five".

Divisors: 1 5 17 67 85 173 335 865 1139 2941 5695 11591 14705 57737 57955 197047 288685 981529 985235 3868379 4907645 9988501 19341895 49942505 65762443 169804517 328812215 669229567 849022585 3346147835 11376902639 56884513195