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53885701630 = 2547683167863
BaseRepresentation
bin110010001011110101…
…101000110111111110
312011002101110021012001
4302023311220313332
51340324214423010
640431005332514
73615223622635
oct621365506776
9164071407161
1053885701630
112094208a212
12a53a26713a
135109ab2767
14287281051c
151605a8dc3a
hexc8bd68dfe

53885701630 has 32 divisors (see below), whose sum is σ = 99203595264. Its totient is φ = 21064666656.

The previous prime is 53885701627. The next prime is 53885701657. The reversal of 53885701630 is 3610758835.

It is a congruent number.

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, 237079 + ... + 404941.

It is an arithmetic number, because the mean of its divisors is an integer number (3100112352).

Almost surely, 253885701630 is an apocalyptic number.

53885701630 is a deficient number, since it is larger than the sum of its proper divisors (45317893634).

53885701630 is a wasteful number, since it uses less digits than its factorization.

53885701630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168600.

The product of its (nonzero) digits is 604800, while the sum is 46.

The spelling of 53885701630 in words is "fifty-three billion, eight hundred eighty-five million, seven hundred one thousand, six hundred thirty".

Divisors: 1 2 5 10 47 94 235 470 683 1366 3415 6830 32101 64202 160505 167863 321010 335726 839315 1678630 7889561 15779122 39447805 78895610 114650429 229300858 573252145 1146504290 5388570163 10777140326 26942850815 53885701630