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56713101 = 3235913931
BaseRepresentation
bin1101100001010…
…1111110001101
310221201022202020
43120111332031
5104004304401
65343320353
71256024214
oct330257615
9127638666
1056713101
112a016435
1216bb00b9
13b998b63
14776407b
154ea3d36
hex3615f8d

56713101 has 16 divisors (see below), whose sum is σ = 80248320. Its totient is φ = 35549360.

The previous prime is 56713091. The next prime is 56713117. The reversal of 56713101 is 10131765.

It is a cyclic number.

It is not a de Polignac number, because 56713101 - 215 = 56680333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56713141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2895 + ... + 11036.

It is an arithmetic number, because the mean of its divisors is an integer number (5015520).

Almost surely, 256713101 is an apocalyptic number.

It is an amenable number.

56713101 is a deficient number, since it is larger than the sum of its proper divisors (23535219).

56713101 is a wasteful number, since it uses less digits than its factorization.

56713101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14016.

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 56713101 is about 7530.8101157844. The cubic root of 56713101 is about 384.2033360494.

Adding to 56713101 its reverse (10131765), we get a palindrome (66844866).

The spelling of 56713101 in words is "fifty-six million, seven hundred thirteen thousand, one hundred one".

Divisors: 1 3 23 59 69 177 1357 4071 13931 41793 320413 821929 961239 2465787 18904367 56713101