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113023525 = 5213134511
BaseRepresentation
bin1101011110010…
…01101000100101
321212200012010111
412233021220211
5212413223100
615114253021
72541453436
oct657115045
9255605114
10113023525
115888727a
1231a27171
131a553634
141102148d
159dc86ba
hex6bc9a25

113023525 has 12 divisors (see below), whose sum is σ = 141223104. Its totient is φ = 89726000.

The previous prime is 113023501. The next prime is 113023549. The reversal of 113023525 is 525320311.

It is an interprime number because it is at equal distance from previous prime (113023501) and next prime (113023549).

It is a de Polignac number, because none of the positive numbers 2k-113023525 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113023496 and 113023505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13981 + ... + 20530.

It is an arithmetic number, because the mean of its divisors is an integer number (11768592).

Almost surely, 2113023525 is an apocalyptic number.

It is an amenable number.

113023525 is a deficient number, since it is larger than the sum of its proper divisors (28199579).

113023525 is a wasteful number, since it uses less digits than its factorization.

113023525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34652 (or 34647 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 113023525 is about 10631.2522780715. The cubic root of 113023525 is about 483.4923601430.

Adding to 113023525 its reverse (525320311), we get a palindrome (638343836).

The spelling of 113023525 in words is "one hundred thirteen million, twenty-three thousand, five hundred twenty-five".

Divisors: 1 5 25 131 655 3275 34511 172555 862775 4520941 22604705 113023525