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53525419868160 = 2143353159101131
BaseRepresentation
bin11000010101110010110111…
…01000110100000000000000
321000111222110112121100111000
430022321123220310000000
524003430024441240120
6305501123300052000
714163040542030432
oct1412713350640000
9230458415540430
1053525419868160
1116067004124469
126005702994000
1323b356b8b3b46
14d30903764652
1562c4bb994990
hex30ae5ba34000

53525419868160 has 1920 divisors, whose sum is σ = 203293388390400. Its totient is φ = 13341818880000.

The previous prime is 53525419868143. The next prime is 53525419868171. The reversal of 53525419868160 is 6186891452535.

53525419868160 is a `hidden beast` number, since 5 + 3 + 5 + 2 + 5 + 419 + 86 + 81 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (1920).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 408590991295 + ... + 408590991425.

It is an arithmetic number, because the mean of its divisors is an integer number (105881973120).

Almost surely, 253525419868160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53525419868160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101646694195200).

53525419868160 is an abundant number, since it is smaller than the sum of its proper divisors (149767968522240).

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

53525419868160 is a wasteful number, since it uses less digits than its factorization.

53525419868160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364 (or 332 counting only the distinct ones).

The product of its (nonzero) digits is 62208000, while the sum is 63.

The spelling of 53525419868160 in words is "fifty-three trillion, five hundred twenty-five billion, four hundred nineteen million, eight hundred sixty-eight thousand, one hundred sixty".