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113102625 = 3531971531
BaseRepresentation
bin1101011110111…
…00111100100001
321212211012122010
412233130330201
5212423241000
615120103133
72542233156
oct657347441
9255735563
10113102625
1158930749
1231a64aa9
131a58063c
141104222d
159de1d50
hex6bdcf21

113102625 has 32 divisors (see below), whose sum is σ = 189281664. Its totient is φ = 59976000.

The previous prime is 113102617. The next prime is 113102629. The reversal of 113102625 is 526201311.

It is not a de Polignac number, because 113102625 - 23 = 113102617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113102629) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73110 + ... + 74640.

It is an arithmetic number, because the mean of its divisors is an integer number (5915052).

Almost surely, 2113102625 is an apocalyptic number.

113102625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113102625 is a deficient number, since it is larger than the sum of its proper divisors (76179039).

113102625 is a wasteful number, since it uses less digits than its factorization.

113102625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1746 (or 1736 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 113102625 is about 10634.9717912179. The cubic root of 113102625 is about 483.6051252432.

Adding to 113102625 its reverse (526201311), we get a palindrome (639303936).

The spelling of 113102625 in words is "one hundred thirteen million, one hundred two thousand, six hundred twenty-five".

Divisors: 1 3 5 15 25 75 125 197 375 591 985 1531 2955 4593 4925 7655 14775 22965 24625 38275 73875 114825 191375 301607 574125 904821 1508035 4524105 7540175 22620525 37700875 113102625