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53885235702 = 239048199257
BaseRepresentation
bin110010001011110011…
…110111000111110110
312011002100120121001110
4302023303313013312
51340324110020302
640430551335450
73615216642354
oct621363670766
9164070517043
1053885235702
11209418a1151
12a53a081586
13510997b66c
14287272c7d4
1516059eab6c
hexc8bcf71f6

53885235702 has 16 divisors (see below), whose sum is σ = 107772748272. Its totient is φ = 17961365760.

The previous prime is 53885235653. The next prime is 53885235713. The reversal of 53885235702 is 20753258835.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 493258 + ... + 592514.

It is an arithmetic number, because the mean of its divisors is an integer number (6735796767).

Almost surely, 253885235702 is an apocalyptic number.

53885235702 is an abundant number, since it is smaller than the sum of its proper divisors (53887512570).

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

53885235702 is a wasteful number, since it uses less digits than its factorization.

53885235702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189743.

The product of its (nonzero) digits is 2016000, while the sum is 48.

The spelling of 53885235702 in words is "fifty-three billion, eight hundred eighty-five million, two hundred thirty-five thousand, seven hundred two".

Divisors: 1 2 3 6 90481 99257 180962 198514 271443 297771 542886 595542 8980872617 17961745234 26942617851 53885235702