Base | Representation |
---|---|
bin | 110001110101010001… |
… | …101110011101001000 |
3 | 12010010000012210212011 |
4 | 301311101232131020 |
5 | 1334040320013202 |
6 | 40325244425304 |
7 | 3602646412156 |
oct | 616521563510 |
9 | 163100183764 |
10 | 53507188552 |
11 | 2076845a794 |
12 | a453548234 |
13 | 507955531c |
14 | 28384403d6 |
15 | 15d2721bd7 |
hex | c7546e748 |
53507188552 has 16 divisors (see below), whose sum is σ = 100999309500. Its totient is φ = 26574039360.
The previous prime is 53507188513. The next prime is 53507188583. The reversal of 53507188552 is 25588170535.
It is a happy number.
53507188552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 48940943076 + 4566245476 = 221226^2 + 67574^2 .
It is a junction number, because it is equal to n+sod(n) for n = 53507188496 and 53507188505.
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, 22443099 + ... + 22445482.
Almost surely, 253507188552 is an apocalyptic number.
It is an amenable number.
53507188552 is a deficient number, since it is larger than the sum of its proper divisors (47492120948).
53507188552 is a wasteful number, since it uses less digits than its factorization.
53507188552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44888736 (or 44888732 counting only the distinct ones).
The product of its (nonzero) digits is 1680000, while the sum is 49.
The spelling of 53507188552 in words is "fifty-three billion, five hundred seven million, one hundred eighty-eight thousand, five hundred fifty-two".
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