Base | Representation |
---|---|
bin | 101010100101101101… |
… | …0101011111011101000 |
3 | 22202001222101002001110 |
4 | 1111023122223323220 |
5 | 2444302124200404 |
6 | 110003240350320 |
7 | 6415311526305 |
oct | 1251332537350 |
9 | 282058332043 |
10 | 91459600104 |
11 | 35873618274 |
12 | 158857753a0 |
13 | 881733a992 |
14 | 45d8ac60ac |
15 | 25a4595b89 |
hex | 154b6abee8 |
91459600104 has 32 divisors (see below), whose sum is σ = 228775364640. Its totient is φ = 30469684800.
The previous prime is 91459600093. The next prime is 91459600139. The reversal of 91459600104 is 40100695419.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1008667 + ... + 1095594.
It is an arithmetic number, because the mean of its divisors is an integer number (7149230145).
Almost surely, 291459600104 is an apocalyptic number.
It is an amenable number.
91459600104 is an abundant number, since it is smaller than the sum of its proper divisors (137315764536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
91459600104 is a wasteful number, since it uses less digits than its factorization.
91459600104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2106081 (or 2106077 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 39.
The spelling of 91459600104 in words is "ninety-one billion, four hundred fifty-nine million, six hundred thousand, one hundred four".
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