Base | Representation |
---|---|
bin | 1101101110011… |
… | …00001001010101 |
3 | 22000122020222211 |
4 | 12313030021111 |
5 | 213433142330 |
6 | 15231353421 |
7 | 2565411535 |
oct | 667141125 |
9 | 260566884 |
10 | 115130965 |
11 | 59a96664 |
12 | 32682871 |
13 | 1ab10941 |
14 | 1140d4c5 |
15 | a192d2a |
hex | 6dcc255 |
115130965 has 16 divisors (see below), whose sum is σ = 141500160. Its totient is φ = 89887680.
The previous prime is 115130963. The next prime is 115130971. The reversal of 115130965 is 569031511.
It is not a de Polignac number, because 115130965 - 21 = 115130963 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115130963) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162031 + ... + 162739.
It is an arithmetic number, because the mean of its divisors is an integer number (8843760).
Almost surely, 2115130965 is an apocalyptic number.
It is an amenable number.
115130965 is a deficient number, since it is larger than the sum of its proper divisors (26369195).
115130965 is an equidigital number, since it uses as much as digits as its factorization.
115130965 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1452.
The product of its (nonzero) digits is 4050, while the sum is 31.
The square root of 115130965 is about 10729.9098318672. The cubic root of 115130965 is about 486.4789446652.
The spelling of 115130965 in words is "one hundred fifteen million, one hundred thirty thousand, nine hundred sixty-five".
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