Base | Representation |
---|---|
bin | 1101101101011… |
… | …00010010111011 |
3 | 22000101122001001 |
4 | 12312230102323 |
5 | 213420004012 |
6 | 15224505431 |
7 | 2564326306 |
oct | 666542273 |
9 | 260348031 |
10 | 115000507 |
11 | 59a07646 |
12 | 3261b277 |
13 | 1aa9644b |
14 | 113b7b3d |
15 | a169357 |
hex | 6dac4bb |
115000507 has 2 divisors, whose sum is σ = 115000508. Its totient is φ = 115000506.
The previous prime is 115000489. The next prime is 115000511. The reversal of 115000507 is 705000511.
It is a strong prime.
It is an emirp because it is prime and its reverse (705000511) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 115000507 - 215 = 114967739 is a prime.
It is a super-2 number, since 2×1150005072 = 26450233220514098, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (115000517) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57500253 + 57500254.
It is an arithmetic number, because the mean of its divisors is an integer number (57500254).
Almost surely, 2115000507 is an apocalyptic number.
115000507 is a deficient number, since it is larger than the sum of its proper divisors (1).
115000507 is an equidigital number, since it uses as much as digits as its factorization.
115000507 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 175, while the sum is 19.
The square root of 115000507 is about 10723.8289337344. The cubic root of 115000507 is about 486.2951277497.
The spelling of 115000507 in words is "one hundred fifteen million, five hundred seven", and thus it is an aban number.
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