Base | Representation |
---|---|
bin | 1101011110111… |
… | …00110100101101 |
3 | 21212211011221121 |
4 | 12233130310231 |
5 | 212423232000 |
6 | 15120100541 |
7 | 2542231543 |
oct | 657346455 |
9 | 255734847 |
10 | 113102125 |
11 | 58930334 |
12 | 31a64751 |
13 | 1a580346 |
14 | 11041d93 |
15 | 9de1b1a |
hex | 6bdcd2d |
113102125 has 16 divisors (see below), whose sum is σ = 142249536. Its totient is φ = 89778000.
The previous prime is 113102111. The next prime is 113102141. The reversal of 113102125 is 521201311.
It is a de Polignac number, because none of the positive numbers 2k-113102125 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 113102099 and 113102108.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12922 + ... + 19828.
It is an arithmetic number, because the mean of its divisors is an integer number (8890596).
Almost surely, 2113102125 is an apocalyptic number.
It is an amenable number.
113102125 is a deficient number, since it is larger than the sum of its proper divisors (29147411).
113102125 is an equidigital number, since it uses as much as digits as its factorization.
113102125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7053 (or 7043 counting only the distinct ones).
The product of its (nonzero) digits is 60, while the sum is 16.
The square root of 113102125 is about 10634.9482838423. The cubic root of 113102125 is about 483.6044126075.
Adding to 113102125 its reverse (521201311), we get a palindrome (634303436).
The spelling of 113102125 in words is "one hundred thirteen million, one hundred two thousand, one hundred twenty-five".
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