Base | Representation |
---|---|
bin | 10111010101101011100… |
… | …10101101010110111000 |
3 | 2211122212202110020012100 |
4 | 23222311302231112320 |
5 | 101114304423324021 |
6 | 1412221045343400 |
7 | 111636113364666 |
oct | 13526562552670 |
9 | 2748782406170 |
10 | 801913886136 |
11 | 28a0a9534780 |
12 | 10b4bb407b60 |
13 | 5a80a63288c |
14 | 2ab54605c36 |
15 | 15cd6344626 |
hex | bab5cad5b8 |
801913886136 has 96 divisors (see below), whose sum is σ = 2387947161600. Its totient is φ = 241090758720.
The previous prime is 801913886117. The next prime is 801913886161. The reversal of 801913886136 is 631688319108.
801913886136 is a `hidden beast` number, since 8 + 0 + 1 + 9 + 13 + 8 + 8 + 613 + 6 = 666.
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 23 ways as a sum of consecutive naturals, for example, 3885706 + ... + 4086873.
It is an arithmetic number, because the mean of its divisors is an integer number (24874449600).
Almost surely, 2801913886136 is an apocalyptic number.
It is an amenable number.
801913886136 is an abundant number, since it is smaller than the sum of its proper divisors (1586033275464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
801913886136 is a wasteful number, since it uses less digits than its factorization.
801913886136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7972729 (or 7972722 counting only the distinct ones).
The product of its (nonzero) digits is 1492992, while the sum is 54.
The spelling of 801913886136 in words is "eight hundred one billion, nine hundred thirteen million, eight hundred eighty-six thousand, one hundred thirty-six".
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