Base | Representation |
---|---|
bin | 1101101111001… |
… | …01000101110001 |
3 | 22000211110010222 |
4 | 12313211011301 |
5 | 213444430022 |
6 | 15233502425 |
7 | 2566315445 |
oct | 667450561 |
9 | 260743128 |
10 | 115233137 |
11 | 5a0563a8 |
12 | 32711a15 |
13 | 1ab482b6 |
14 | 11438825 |
15 | a1b3242 |
hex | 6de5171 |
115233137 has 2 divisors, whose sum is σ = 115233138. Its totient is φ = 115233136.
The previous prime is 115233127. The next prime is 115233161. The reversal of 115233137 is 731332511.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 102495376 + 12737761 = 10124^2 + 3569^2 .
It is a cyclic number.
It is not a de Polignac number, because 115233137 - 26 = 115233073 is a prime.
It is not a weakly prime, because it can be changed into another prime (115233127) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57616568 + 57616569.
It is an arithmetic number, because the mean of its divisors is an integer number (57616569).
Almost surely, 2115233137 is an apocalyptic number.
It is an amenable number.
115233137 is a deficient number, since it is larger than the sum of its proper divisors (1).
115233137 is an equidigital number, since it uses as much as digits as its factorization.
115233137 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1890, while the sum is 26.
The square root of 115233137 is about 10734.6698598513. The cubic root of 115233137 is about 486.6228093232.
Adding to 115233137 its reverse (731332511), we get a palindrome (846565648).
The spelling of 115233137 in words is "one hundred fifteen million, two hundred thirty-three thousand, one hundred thirty-seven".
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