Base | Representation |
---|---|
bin | 110010101000010110… |
… | …000101110001101100 |
3 | 12012022201101211222010 |
4 | 302220112011301230 |
5 | 1342314134030133 |
6 | 40550252321220 |
7 | 3633122061210 |
oct | 625026056154 |
9 | 165281354863 |
10 | 54363970668 |
11 | 21068053887 |
12 | a652473210 |
13 | 5184bc95a7 |
14 | 28ba14a940 |
15 | 1632a63263 |
hex | ca8585c6c |
54363970668 has 48 divisors (see below), whose sum is σ = 145128542720. Its totient is φ = 15515639424.
The previous prime is 54363970657. The next prime is 54363970709. The reversal of 54363970668 is 86607936345.
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, 274921 + ... + 429312.
Almost surely, 254363970668 is an apocalyptic number.
It is an amenable number.
54363970668 is an abundant number, since it is smaller than the sum of its proper divisors (90764572052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54363970668 is a wasteful number, since it uses less digits than its factorization.
54363970668 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 705166 (or 705164 counting only the distinct ones).
The product of its (nonzero) digits is 19595520, while the sum is 57.
The spelling of 54363970668 in words is "fifty-four billion, three hundred sixty-three million, nine hundred seventy thousand, six hundred sixty-eight".
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