Base | Representation |
---|---|
bin | 1110001000101110001101… |
… | …10100110110000110000000 |
3 | 11002001210102202202022102022 |
4 | 13010113012310312012000 |
5 | 13033303124100003401 |
6 | 150040415005341012 |
7 | 6355614256536155 |
oct | 704270664660600 |
9 | 132053382668368 |
10 | 31086014062976 |
11 | 99a5560589604 |
12 | 35a0817267768 |
13 | 14465247c0632 |
14 | 7967dd19c22c |
15 | 38d9429c371b |
hex | 1c45c6d36180 |
31086014062976 has 32 divisors (see below), whose sum is σ = 65572060918680. Its totient is φ = 14628712499200.
The previous prime is 31086014062967. The next prime is 31086014062979. The reversal of 31086014062976 is 67926041068013.
It is a tau number, because it is divible by the number of its divisors (32).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31086014062979) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7142923850 + ... + 7142928201.
Almost surely, 231086014062976 is an apocalyptic number.
It is an amenable number.
31086014062976 is an abundant number, since it is smaller than the sum of its proper divisors (34486046855704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31086014062976 is a wasteful number, since it uses less digits than its factorization.
31086014062976 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14285852082 (or 14285852070 counting only the distinct ones).
The product of its (nonzero) digits is 2612736, while the sum is 53.
The spelling of 31086014062976 in words is "thirty-one trillion, eighty-six billion, fourteen million, sixty-two thousand, nine hundred seventy-six".
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