Base | Representation |
---|---|
bin | 1101010000001010110… |
… | …00011101100001000000 |
3 | 1121112100121012210101202 |
4 | 12220011120131201000 |
5 | 24430032322104213 |
6 | 545104341120332 |
7 | 44620111131134 |
oct | 6500530354100 |
9 | 1545317183352 |
10 | 455356831808 |
11 | 16613007347a |
12 | 743020b90a8 |
13 | 33c2b145618 |
14 | 1807a11d3c4 |
15 | bca16ccb58 |
hex | 6a0561d840 |
455356831808 has 56 divisors (see below), whose sum is σ = 934389222912. Its totient is φ = 220048418304.
The previous prime is 455356831807. The next prime is 455356831819. The reversal of 455356831808 is 808138653554.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (455356831807) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 774560 + ... + 1229087.
Almost surely, 2455356831808 is an apocalyptic number.
It is an amenable number.
455356831808 is an abundant number, since it is smaller than the sum of its proper divisors (479032391104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
455356831808 is a wasteful number, since it uses less digits than its factorization.
455356831808 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2003779 (or 2003769 counting only the distinct ones).
The product of its (nonzero) digits is 13824000, while the sum is 56.
The spelling of 455356831808 in words is "four hundred fifty-five billion, three hundred fifty-six million, eight hundred thirty-one thousand, eight hundred eight".
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