Base | Representation |
---|---|
bin | 100001100101000111… |
… | …1001101001100101000 |
3 | 20220010122022120000111 |
4 | 1003022033031030220 |
5 | 2140141242214314 |
6 | 53043352144104 |
7 | 5132004541603 |
oct | 1031217151450 |
9 | 226118276014 |
10 | 72112460584 |
11 | 28645670a6a |
12 | 11b86398034 |
13 | 6a52ca9028 |
14 | 36c13c733a |
15 | 1d20cd9ec4 |
hex | 10ca3cd328 |
72112460584 has 32 divisors (see below), whose sum is σ = 139309787520. Its totient is φ = 34976763136.
The previous prime is 72112460573. The next prime is 72112460593. The reversal of 72112460584 is 48506421127.
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, 806134 + ... + 891109.
It is an arithmetic number, because the mean of its divisors is an integer number (4353430860).
Almost surely, 272112460584 is an apocalyptic number.
It is an amenable number.
72112460584 is a deficient number, since it is larger than the sum of its proper divisors (67197326936).
72112460584 is a wasteful number, since it uses less digits than its factorization.
72112460584 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1697409 (or 1697405 counting only the distinct ones).
The product of its (nonzero) digits is 107520, while the sum is 40.
The spelling of 72112460584 in words is "seventy-two billion, one hundred twelve million, four hundred sixty thousand, five hundred eighty-four".
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