Search a number
-
+
53931872332 = 22131037151391
BaseRepresentation
bin110010001110100101…
…110001000001001100
312011012121022222111001
4302032211301001030
51340423024403312
640435335110044
73616324231252
oct621645610114
9164177288431
1053931872332
1120966154a18
12a551812324
135116529bc0
1428789cc5d2
151609b5e057
hexc8e97104c

53931872332 has 12 divisors (see below), whose sum is σ = 101640836416. Its totient is φ = 24891633360.

The previous prime is 53931872311. The next prime is 53931872347. The reversal of 53931872332 is 23327813935.

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, 518575644 + ... + 518575747.

Almost surely, 253931872332 is an apocalyptic number.

53931872332 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

53931872332 is a deficient number, since it is larger than the sum of its proper divisors (47708964084).

53931872332 is a wasteful number, since it uses less digits than its factorization.

53931872332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037151408 (or 1037151406 counting only the distinct ones).

The product of its digits is 816480, while the sum is 46.

The spelling of 53931872332 in words is "fifty-three billion, nine hundred thirty-one million, eight hundred seventy-two thousand, three hundred thirty-two".

Divisors: 1 2 4 13 26 52 1037151391 2074302782 4148605564 13482968083 26965936166 53931872332