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54131112204 = 223132911965321
BaseRepresentation
bin110010011010011101…
…110011100100001100
312011201111020102012120
4302122131303210030
51341330031042304
640511213332540
73624263601441
oct623235634414
9164644212176
1054131112204
1120a58668874
12a5a8497150
1351488a9210
1428972539c8
15161c3b80d9
hexc9a77390c

54131112204 has 48 divisors (see below), whose sum is σ = 140712186720. Its totient is φ = 16081390080.

The previous prime is 54131112199. The next prime is 54131112227. The reversal of 54131112204 is 40221113145.

54131112204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 5978137 + ... + 5987184.

It is an arithmetic number, because the mean of its divisors is an integer number (2931503890).

Almost surely, 254131112204 is an apocalyptic number.

It is an amenable number.

54131112204 is an abundant number, since it is smaller than the sum of its proper divisors (86581074516).

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

54131112204 is a wasteful number, since it uses less digits than its factorization.

54131112204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11965370 (or 11965368 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 54131112204 its reverse (40221113145), we get a palindrome (94352225349).

The spelling of 54131112204 in words is "fifty-four billion, one hundred thirty-one million, one hundred twelve thousand, two hundred four".

Divisors: 1 2 3 4 6 12 13 26 29 39 52 58 78 87 116 156 174 348 377 754 1131 1508 2262 4524 11965321 23930642 35895963 47861284 71791926 143583852 155549173 311098346 346994309 466647519 622196692 693988618 933295038 1040982927 1387977236 1866590076 2081965854 4163931708 4510926017 9021852034 13532778051 18043704068 27065556102 54131112204