Base | Representation |
---|---|
bin | 110000111011101011… |
… | …111011001000101100 |
3 | 12000121200010012202100 |
4 | 300323223323020230 |
5 | 1330100442241313 |
6 | 40045331255100 |
7 | 3540004641012 |
oct | 607353731054 |
9 | 160550105670 |
10 | 52540977708 |
11 | 2031201522a |
12 | a223a4a490 |
13 | 4c54318a2b |
14 | 2785daa8b2 |
15 | 15779b7173 |
hex | c3bafb22c |
52540977708 has 72 divisors (see below), whose sum is σ = 138808313280. Its totient is φ = 16735380480.
The previous prime is 52540977689. The next prime is 52540977757. The reversal of 52540977708 is 80777904525.
It is a happy number.
52540977708 is a `hidden beast` number, since 5 + 2 + 540 + 97 + 7 + 7 + 0 + 8 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 158148 + ... + 360683.
It is an arithmetic number, because the mean of its divisors is an integer number (1927893240).
Almost surely, 252540977708 is an apocalyptic number.
52540977708 is a gapful number since it is divisible by the number (58) formed by its first and last digit.
It is an amenable number.
52540977708 is an abundant number, since it is smaller than the sum of its proper divisors (86267335572).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52540977708 is a wasteful number, since it uses less digits than its factorization.
52540977708 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 518967 (or 518962 counting only the distinct ones).
The product of its (nonzero) digits is 4939200, while the sum is 54.
The spelling of 52540977708 in words is "fifty-two billion, five hundred forty million, nine hundred seventy-seven thousand, seven hundred eight".
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