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113560231 is a prime number
BaseRepresentation
bin1101100010011…
…00101010100111
321220200110100111
412301030222213
5213032411411
615133553451
72546150251
oct661145247
9256613314
10113560231
1159113534
1232045887
131a6b0a05
1411120cd1
159e82721
hex6c4caa7

113560231 has 2 divisors, whose sum is σ = 113560232. Its totient is φ = 113560230.

The previous prime is 113560219. The next prime is 113560247. The reversal of 113560231 is 132065311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113560231 - 25 = 113560199 is a prime.

It is a super-2 number, since 2×1135602312 = 25791852129546722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113560211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56780115 + 56780116.

It is an arithmetic number, because the mean of its divisors is an integer number (56780116).

Almost surely, 2113560231 is an apocalyptic number.

113560231 is a deficient number, since it is larger than the sum of its proper divisors (1).

113560231 is an equidigital number, since it uses as much as digits as its factorization.

113560231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 113560231 is about 10656.4642823030. The cubic root of 113560231 is about 484.2564594333.

The spelling of 113560231 in words is "one hundred thirteen million, five hundred sixty thousand, two hundred thirty-one".