Base | Representation |
---|---|
bin | 1110001010000101110000… |
… | …10101111101101001110100 |
3 | 11002020021202101200012220202 |
4 | 13011002320111331221310 |
5 | 13040040404011223313 |
6 | 150114150542220032 |
7 | 6362200103225600 |
oct | 705027025755164 |
9 | 132207671605822 |
10 | 31133015726708 |
11 | 9a1348a8181a5 |
12 | 35a9953b84618 |
13 | 144aaa530c18c |
14 | 798bbb5da500 |
15 | 38ec94002558 |
hex | 1c50b857da74 |
31133015726708 has 36 divisors (see below), whose sum is σ = 63379920848580. Its totient is φ = 13342300820352.
The previous prime is 31133015726671. The next prime is 31133015726719. The reversal of 31133015726708 is 80762751033113.
It can be written as a sum of positive squares in 2 ways, for example, as 25426019626084 + 5706996100624 = 5042422^2 + 2388932^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3778328 + ... + 8748816.
It is an arithmetic number, because the mean of its divisors is an integer number (1760553356905).
Almost surely, 231133015726708 is an apocalyptic number.
It is an amenable number.
31133015726708 is an abundant number, since it is smaller than the sum of its proper divisors (32246905121872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31133015726708 is a wasteful number, since it uses less digits than its factorization.
31133015726708 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5002464 (or 5002455 counting only the distinct ones).
The product of its (nonzero) digits is 635040, while the sum is 47.
The spelling of 31133015726708 in words is "thirty-one trillion, one hundred thirty-three billion, fifteen million, seven hundred twenty-six thousand, seven hundred eight".
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