Search a number
-
+
53662130124 = 22365923572879
BaseRepresentation
bin110001111110100000…
…110001111111001100
312010111210202122201220
4301332200301333030
51334400001130444
640352501403340
73606540402651
oct617640617714
9163453678656
1053662130124
1120837967679
12a497409550
1350a2694525
142850c53c28
1515e112a619
hexc7e831fcc

53662130124 has 48 divisors (see below), whose sum is σ = 125498419200. Its totient is φ = 17846454976.

The previous prime is 53662130077. The next prime is 53662130143. The reversal of 53662130124 is 42103126635.

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, 18637717 + ... + 18640595.

It is an arithmetic number, because the mean of its divisors is an integer number (2614550400).

Almost surely, 253662130124 is an apocalyptic number.

It is an amenable number.

53662130124 is an abundant number, since it is smaller than the sum of its proper divisors (71836289076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53662130124 is a wasteful number, since it uses less digits than its factorization.

53662130124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5902 (or 5900 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 53662130124 its reverse (42103126635), we get a palindrome (95765256759).

The spelling of 53662130124 in words is "fifty-three billion, six hundred sixty-two million, one hundred thirty thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 659 1318 1977 2357 2636 2879 3954 4714 5758 7071 7908 8637 9428 11516 14142 17274 28284 34548 1553263 1897261 3106526 3794522 4659789 5691783 6213052 6785803 7589044 9319578 11383566 13571606 18639156 20357409 22767132 27143212 40714818 81429636 4471844177 8943688354 13415532531 17887376708 26831065062 53662130124