Base | Representation |
---|---|
bin | 110010111001000110… |
… | …010000110010110000 |
3 | 12020001022021100121002 |
4 | 302321012100302300 |
5 | 1343403112043120 |
6 | 41034212421132 |
7 | 3643104061253 |
oct | 627106206260 |
9 | 166038240532 |
10 | 54645034160 |
11 | 211a1773a62 |
12 | a7106177a8 |
13 | 51cb1c7052 |
14 | 29055d109a |
15 | 164c581375 |
hex | cb9190cb0 |
54645034160 has 20 divisors (see below), whose sum is σ = 127049704608. Its totient is φ = 21858013632.
The previous prime is 54645034153. The next prime is 54645034187. The reversal of 54645034160 is 6143054645.
It is a tau number, because it is divible by the number of its divisors (20).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341531384 + ... + 341531543.
Almost surely, 254645034160 is an apocalyptic number.
It is an amenable number.
54645034160 is an abundant number, since it is smaller than the sum of its proper divisors (72404670448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54645034160 is a wasteful number, since it uses less digits than its factorization.
54645034160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 683062940 (or 683062934 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 38.
The spelling of 54645034160 in words is "fifty-four billion, six hundred forty-five million, thirty-four thousand, one hundred sixty".
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