Base | Representation |
---|---|
bin | 1101110000000… |
… | …10001001011011 |
3 | 22001001111102001 |
4 | 12320002021123 |
5 | 214012232110 |
6 | 15240221431 |
7 | 2600322442 |
oct | 670021133 |
9 | 261044361 |
10 | 115352155 |
11 | 5a127866 |
12 | 3276a877 |
13 | 1ab8a519 |
14 | 11469d59 |
15 | a1d863a |
hex | 6e0225b |
115352155 has 16 divisors (see below), whose sum is σ = 140797440. Its totient is φ = 90710368.
The previous prime is 115352143. The next prime is 115352161. The reversal of 115352155 is 551253511.
It is not a de Polignac number, because 115352155 - 211 = 115350107 is a prime.
It is a super-2 number, since 2×1153521552 = 26612239326288050, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98604 + ... + 99766.
It is an arithmetic number, because the mean of its divisors is an integer number (8799840).
Almost surely, 2115352155 is an apocalyptic number.
115352155 is a deficient number, since it is larger than the sum of its proper divisors (25445285).
115352155 is a wasteful number, since it uses less digits than its factorization.
115352155 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1490.
The product of its digits is 3750, while the sum is 28.
The square root of 115352155 is about 10740.2120556347. The cubic root of 115352155 is about 486.7902870318.
The spelling of 115352155 in words is "one hundred fifteen million, three hundred fifty-two thousand, one hundred fifty-five".
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