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56701120101 = 3196997142169
BaseRepresentation
bin110100110011101001…
…100110111001100101
312102100121011100021020
4310303221212321211
51412110441320401
642014221441353
74045051366023
oct646351467145
9172317140236
1056701120101
112205733883a
12aba5110259
13546817a952
142a5c6c9713
15171cd21d36
hexd33a66e65

56701120101 has 16 divisors (see below), whose sum is σ = 79592452800. Its totient is φ = 35805863808.

The previous prime is 56701120081. The next prime is 56701120141. The reversal of 56701120101 is 10102110765.

It is not a de Polignac number, because 56701120101 - 27 = 56701119973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56701120141) 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, 327745 + ... + 469913.

It is an arithmetic number, because the mean of its divisors is an integer number (4974528300).

Almost surely, 256701120101 is an apocalyptic number.

It is an amenable number.

56701120101 is a deficient number, since it is larger than the sum of its proper divisors (22891332699).

56701120101 is a wasteful number, since it uses less digits than its factorization.

56701120101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149188.

The product of its (nonzero) digits is 420, while the sum is 24.

Adding to 56701120101 its reverse (10102110765), we get a palindrome (66803230866).

The spelling of 56701120101 in words is "fifty-six billion, seven hundred one million, one hundred twenty thousand, one hundred one".

Divisors: 1 3 19 57 6997 20991 132943 142169 398829 426507 2701211 8103633 994756493 2984269479 18900373367 56701120101