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113230625 = 541710657
BaseRepresentation
bin1101011111111…
…00001100100001
321220001201012212
412233330030201
5212441340000
615122531505
72543305304
oct657741441
9256051185
10113230625
1158a08932
1231b06b95
131a5c6991
1411076b3b
159e19c35
hex6bfc321

113230625 has 20 divisors (see below), whose sum is σ = 149830164. Its totient is φ = 85248000.

The previous prime is 113230609. The next prime is 113230627. The reversal of 113230625 is 526032311.

It can be written as a sum of positive squares in 10 ways, for example, as 98168464 + 15062161 = 9908^2 + 3881^2 .

It is not a de Polignac number, because 113230625 - 24 = 113230609 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113230625.

It is not an unprimeable number, because it can be changed into a prime (113230627) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5297 + ... + 15953.

Almost surely, 2113230625 is an apocalyptic number.

It is an amenable number.

113230625 is a deficient number, since it is larger than the sum of its proper divisors (36599539).

113230625 is an equidigital number, since it uses as much as digits as its factorization.

113230625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10694 (or 10679 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 113230625 is about 10640.9879710486. The cubic root of 113230625 is about 483.7874909460.

Adding to 113230625 its reverse (526032311), we get a palindrome (639262936).

The spelling of 113230625 in words is "one hundred thirteen million, two hundred thirty thousand, six hundred twenty-five".

Divisors: 1 5 17 25 85 125 425 625 2125 10625 10657 53285 181169 266425 905845 1332125 4529225 6660625 22646125 113230625