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47013065352 = 23321159359931
BaseRepresentation
bin101011110010001100…
…100111001010001000
311111100102101011120200
4223302030213022020
51232240321042402
633333021052200
73253012314321
oct536214471210
9144312334520
1047013065352
1118a35716920
1291406b7060
134582cb1386
1423bdb69448
15135253221c
hexaf2327288

47013065352 has 48 divisors (see below), whose sum is σ = 138902240880. Its totient is φ = 14246383200.

The previous prime is 47013065339. The next prime is 47013065353. The reversal of 47013065352 is 25356031074.

47013065352 is a `hidden beast` number, since 470 + 130 + 6 + 5 + 3 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (47013065353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29679174 + ... + 29680757.

It is an arithmetic number, because the mean of its divisors is an integer number (2893796685).

Almost surely, 247013065352 is an apocalyptic number.

It is an amenable number.

47013065352 is an abundant number, since it is smaller than the sum of its proper divisors (91889175528).

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

47013065352 is a wasteful number, since it uses less digits than its factorization.

47013065352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59359954 (or 59359947 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The spelling of 47013065352 in words is "forty-seven billion, thirteen million, sixty-five thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 11 12 18 22 24 33 36 44 66 72 88 99 132 198 264 396 792 59359931 118719862 178079793 237439724 356159586 474879448 534239379 652959241 712319172 1068478758 1305918482 1424638344 1958877723 2136957516 2611836964 3917755446 4273915032 5223673928 5876633169 7835510892 11753266338 15671021784 23506532676 47013065352