Base | Representation |
---|---|
bin | 110001111001101001… |
… | …110101101010000100 |
3 | 12010022010101102122010 |
4 | 301321221311222010 |
5 | 1334213114241442 |
6 | 40340430334220 |
7 | 3604530512241 |
oct | 617151655204 |
9 | 163263342563 |
10 | 53580618372 |
11 | 207a5953696 |
12 | a47405a370 |
13 | 508b825018 |
14 | 28440b65c8 |
15 | 15d8dc8b9c |
hex | c79a75a84 |
53580618372 has 48 divisors (see below), whose sum is σ = 126409735872. Its totient is φ = 17662300800.
The previous prime is 53580618359. The next prime is 53580618383. The reversal of 53580618372 is 27381608535.
53580618372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.
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, 1007923 + ... + 1059749.
It is an arithmetic number, because the mean of its divisors is an integer number (2633536164).
Almost surely, 253580618372 is an apocalyptic number.
It is an amenable number.
53580618372 is an abundant number, since it is smaller than the sum of its proper divisors (72829117500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53580618372 is a wasteful number, since it uses less digits than its factorization.
53580618372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52788 (or 52786 counting only the distinct ones).
The product of its (nonzero) digits is 1209600, while the sum is 48.
The spelling of 53580618372 in words is "fifty-three billion, five hundred eighty million, six hundred eighteen thousand, three hundred seventy-two".
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