Base | Representation |
---|---|
bin | 110010001011000011… |
… | …100110011011000100 |
3 | 12011001110202211201021 |
4 | 302023003212123010 |
5 | 1340312340200023 |
6 | 40425420240524 |
7 | 3615004261150 |
oct | 621303463304 |
9 | 164043684637 |
10 | 53872584388 |
11 | 20935740017 |
12 | a5359a0144 |
13 | 510716c08c |
14 | 2870b98060 |
15 | 160484c35d |
hex | c8b0e66c4 |
53872584388 has 12 divisors (see below), whose sum is σ = 107745168832. Its totient is φ = 23088250440.
The previous prime is 53872584377. The next prime is 53872584413. The reversal of 53872584388 is 88348527835.
53872584388 is an admirable number.
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, 962010408 + ... + 962010463.
Almost surely, 253872584388 is an apocalyptic number.
It is an amenable number.
53872584388 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53872584388 is a wasteful number, since it uses less digits than its factorization.
53872584388 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1924020882 (or 1924020880 counting only the distinct ones).
The product of its digits is 51609600, while the sum is 61.
The spelling of 53872584388 in words is "fifty-three billion, eight hundred seventy-two million, five hundred eighty-four thousand, three hundred eighty-eight".
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