Base | Representation |
---|---|
bin | 1101101110011… |
… | …01001010010101 |
3 | 22000122110200220 |
4 | 12313031022111 |
5 | 213433311000 |
6 | 15231424553 |
7 | 2565426630 |
oct | 667151225 |
9 | 260573626 |
10 | 115135125 |
11 | 59a997a6 |
12 | 32685159 |
13 | 1ab127c1 |
14 | 11410c17 |
15 | a1941a0 |
hex | 6dcd295 |
115135125 has 64 divisors (see below), whose sum is σ = 228593664. Its totient is φ = 50318400.
The previous prime is 115135109. The next prime is 115135159. The reversal of 115135125 is 521531511.
It is not a de Polignac number, because 115135125 - 24 = 115135109 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 115135095 and 115135104.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 59422 + ... + 61328.
It is an arithmetic number, because the mean of its divisors is an integer number (3571776).
Almost surely, 2115135125 is an apocalyptic number.
115135125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
115135125 is a deficient number, since it is larger than the sum of its proper divisors (113458539).
115135125 is a wasteful number, since it uses less digits than its factorization.
115135125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1955 (or 1945 counting only the distinct ones).
The product of its digits is 750, while the sum is 24.
The square root of 115135125 is about 10730.1036807666. The cubic root of 115135125 is about 486.4848038710.
Adding to 115135125 its reverse (521531511), we get a palindrome (636666636).
The spelling of 115135125 in words is "one hundred fifteen million, one hundred thirty-five thousand, one hundred twenty-five".
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