Base | Representation |
---|---|
bin | 110101110101101000… |
… | …0110001001000001000 |
3 | 102001102111021001001120 |
4 | 1223223100301020020 |
5 | 3343240221102414 |
6 | 125040252115240 |
7 | 11232035260050 |
oct | 1535320611010 |
9 | 361374231046 |
10 | 115616190984 |
11 | 4503a364568 |
12 | 1a4a7765b20 |
13 | ab96c02b38 |
14 | 584b044560 |
15 | 301a1b92a9 |
hex | 1aeb431208 |
115616190984 has 64 divisors (see below), whose sum is σ = 330369114240. Its totient is φ = 33029483520.
The previous prime is 115616190983. The next prime is 115616191037. The reversal of 115616190984 is 489091616511.
It is not an unprimeable number, because it can be changed into a prime (115616190983) 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, 1688944 + ... + 1756064.
It is an arithmetic number, because the mean of its divisors is an integer number (5162017410).
Almost surely, 2115616190984 is an apocalyptic number.
115616190984 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
115616190984 is an abundant number, since it is smaller than the sum of its proper divisors (214752923256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115616190984 is a wasteful number, since it uses less digits than its factorization.
115616190984 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 77390 (or 77386 counting only the distinct ones).
The product of its (nonzero) digits is 466560, while the sum is 51.
The spelling of 115616190984 in words is "one hundred fifteen billion, six hundred sixteen million, one hundred ninety thousand, nine hundred eighty-four".
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