Base | Representation |
---|---|
bin | 110100000100000001… |
… | …100000100111101000 |
3 | 12100021220121212120120 |
4 | 310010001200213220 |
5 | 1403441413020324 |
6 | 41403035323240 |
7 | 4016206556340 |
oct | 640401404750 |
9 | 170256555516 |
10 | 55902079464 |
11 | 217872a2780 |
12 | aa015b0520 |
13 | 536b77263a |
14 | 29c452dd20 |
15 | 16c2ad9179 |
hex | d040609e8 |
55902079464 has 64 divisors (see below), whose sum is σ = 174240253440. Its totient is φ = 14520020160.
The previous prime is 55902079451. The next prime is 55902079511. The reversal of 55902079464 is 46497020955.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15123174 + ... + 15126869.
It is an arithmetic number, because the mean of its divisors is an integer number (2722503960).
Almost surely, 255902079464 is an apocalyptic number.
It is an amenable number.
55902079464 is an abundant number, since it is smaller than the sum of its proper divisors (118338173976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55902079464 is a wasteful number, since it uses less digits than its factorization.
55902079464 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30250070 (or 30250066 counting only the distinct ones).
The product of its (nonzero) digits is 2721600, while the sum is 51.
The spelling of 55902079464 in words is "fifty-five billion, nine hundred two million, seventy-nine thousand, four hundred sixty-four".
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