Base | Representation |
---|---|
bin | 110010000111110110… |
… | …000011010010100100 |
3 | 12010220201101021112220 |
4 | 302013312003102210 |
5 | 1340210041412324 |
6 | 40420213312340 |
7 | 3613451260500 |
oct | 620766032244 |
9 | 163821337486 |
10 | 53818700964 |
11 | 20908287666 |
12 | a51b9356b0 |
13 | 50c8c541b2 |
14 | 286796d300 |
15 | 15eec56b79 |
hex | c87d834a4 |
53818700964 has 72 divisors (see below), whose sum is σ = 148835631168. Its totient is φ = 15086635200.
The previous prime is 53818700959. The next prime is 53818700981. The reversal of 53818700964 is 46900781835.
It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.
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, 832312 + ... + 894639.
It is an arithmetic number, because the mean of its divisors is an integer number (2067161544).
Almost surely, 253818700964 is an apocalyptic number.
It is an amenable number.
53818700964 is an abundant number, since it is smaller than the sum of its proper divisors (95016930204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53818700964 is a wasteful number, since it uses less digits than its factorization.
53818700964 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1727025 (or 1727016 counting only the distinct ones).
The product of its (nonzero) digits is 1451520, while the sum is 51.
The spelling of 53818700964 in words is "fifty-three billion, eight hundred eighteen million, seven hundred thousand, nine hundred sixty-four".
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