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53112112104015 = 32511292533941257
BaseRepresentation
bin11000001001110001000001…
…00100110100001001001111
320222001110122102010111222200
430010320200210310021033
523430142101144312030
6304543211212212543
714121136436014266
oct1404704044641117
9228043572114880
1053112112104015
1115a177a171a988
125b59596a6a153
1323835b21b8063
14d188d60015dd
1562187bb04d60
hex304e2093424f

53112112104015 has 48 divisors (see below), whose sum is σ = 92148406240800. Its totient is φ = 28299567062016.

The previous prime is 53112112103969. The next prime is 53112112104017. The reversal of 53112112104015 is 51040121121135.

53112112104015 is a `hidden beast` number, since 5 + 31 + 1 + 2 + 11 + 210 + 401 + 5 = 666.

It is not a de Polignac number, because 53112112104015 - 27 = 53112112103887 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53112112104015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53112112104017) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1287327267 + ... + 1287368523.

It is an arithmetic number, because the mean of its divisors is an integer number (1919758463350).

Almost surely, 253112112104015 is an apocalyptic number.

53112112104015 is a deficient number, since it is larger than the sum of its proper divisors (39036294136785).

53112112104015 is a wasteful number, since it uses less digits than its factorization.

53112112104015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67736 (or 67733 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 27.

The spelling of 53112112104015 in words is "fifty-three trillion, one hundred twelve billion, one hundred twelve million, one hundred four thousand, fifteen".

Divisors: 1 3 5 9 15 45 1129 3387 5645 10161 16935 25339 41257 50805 76017 123771 126695 206285 228051 371313 380085 618855 1140255 1856565 28607731 46579153 85823193 139737459 143038655 232895765 257469579 419212377 429115965 698687295 1045411123 1287347895 2096061885 3136233369 5227055615 9408700107 15681166845 47043500535 1180269157867 3540807473601 5901345789335 10622422420803 17704037368005 53112112104015