Base | Representation |
---|---|
bin | 1101110100111… |
… | …00111001001011 |
3 | 22002020200212121 |
4 | 12322130321023 |
5 | 214143022440 |
6 | 15301552111 |
7 | 2605602406 |
oct | 672347113 |
9 | 262220777 |
10 | 115985995 |
11 | 5a51aaa4 |
12 | 32a15637 |
13 | 1b04cb88 |
14 | 11592d3d |
15 | a2b134a |
hex | 6e9ce4b |
115985995 has 16 divisors (see below), whose sum is σ = 142274880. Its totient is φ = 90739584.
The previous prime is 115985953. The next prime is 115986001. The reversal of 115985995 is 599589511.
It is a cyclic number.
It is not a de Polignac number, because 115985995 - 27 = 115985867 is a prime.
It is a super-2 number, since 2×1159859952 = 26905502072280050, 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, 115837 + ... + 116833.
It is an arithmetic number, because the mean of its divisors is an integer number (8892180).
Almost surely, 2115985995 is an apocalyptic number.
115985995 is a deficient number, since it is larger than the sum of its proper divisors (26288885).
115985995 is an equidigital number, since it uses as much as digits as its factorization.
115985995 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1494.
The product of its digits is 729000, while the sum is 52.
The square root of 115985995 is about 10769.6794288410. The cubic root of 115985995 is about 487.6802681995.
The spelling of 115985995 in words is "one hundred fifteen million, nine hundred eighty-five thousand, nine hundred ninety-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •