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54795014872 = 2313526875143
BaseRepresentation
bin110011000010000010…
…011001001011011000
312020102202111011110021
4303002002121023120
51344210010433442
641101131200224
73646604640643
oct630202311330
9166382434407
1054795014872
11212693a2764
12a7528a6074
1352232ba230
14291b4b2a5a
15165a809e67
hexcc20992d8

54795014872 has 16 divisors (see below), whose sum is σ = 110643780240. Its totient is φ = 25290006816.

The previous prime is 54795014867. The next prime is 54795014891. The reversal of 54795014872 is 27841059745.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

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, 263437468 + ... + 263437675.

It is an arithmetic number, because the mean of its divisors is an integer number (6915236265).

Almost surely, 254795014872 is an apocalyptic number.

54795014872 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

54795014872 is an abundant number, since it is smaller than the sum of its proper divisors (55848765368).

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

54795014872 is a wasteful number, since it uses less digits than its factorization.

54795014872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526875162 (or 526875158 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 52.

The spelling of 54795014872 in words is "fifty-four billion, seven hundred ninety-five million, fourteen thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 13 26 52 104 526875143 1053750286 2107500572 4215001144 6849376859 13698753718 27397507436 54795014872