Base | Representation |
---|---|
bin | 11101100001000100… |
… | …001011000101010100 |
3 | 10000210202110011120010 |
4 | 131201010023011110 |
5 | 1004401433124441 |
6 | 22320520240220 |
7 | 2201250136224 |
oct | 354104130524 |
9 | 100722404503 |
10 | 31693254996 |
11 | 1249401a627 |
12 | 6186010070 |
13 | 2cb111c530 |
14 | 1769296084 |
15 | c575e9116 |
hex | 76110b154 |
31693254996 has 24 divisors (see below), whose sum is σ = 79639461664. Its totient is φ = 9751770720.
The previous prime is 31693254973. The next prime is 31693255039. The reversal of 31693254996 is 69945239613.
It is a happy number.
It is a congruent number.
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, 101580790 + ... + 101581101.
Almost surely, 231693254996 is an apocalyptic number.
It is an amenable number.
31693254996 is an abundant number, since it is smaller than the sum of its proper divisors (47946206668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31693254996 is a wasteful number, since it uses less digits than its factorization.
31693254996 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 203161911 (or 203161909 counting only the distinct ones).
The product of its digits is 9447840, while the sum is 57.
The spelling of 31693254996 in words is "thirty-one billion, six hundred ninety-three million, two hundred fifty-four thousand, nine hundred ninety-six".
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