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53530174715232 = 253582689956953
BaseRepresentation
bin11000010101111011101110…
…00011000111010101100000
321000112102201220200121110010
430022331313003013111200
524004014244211341412
6305503231153004520
714163266426411355
oct1412756703072540
9230472656617403
1053530174715232
1116069024109446
12600660b253740
1323b3b48a09317
14d30c3504c62c
1562c69912333c
hex30af770c7560

53530174715232 has 48 divisors (see below), whose sum is σ = 140517096617520. Its totient is φ = 17843342303232.

The previous prime is 53530174715167. The next prime is 53530174715239. The reversal of 53530174715232 is 23251747103535.

It is a happy number.

53530174715232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53530174715239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55459668 + ... + 56416620.

It is an arithmetic number, because the mean of its divisors is an integer number (2927439512865).

Almost surely, 253530174715232 is an apocalyptic number.

It is an amenable number.

53530174715232 is an abundant number, since it is smaller than the sum of its proper divisors (86986921902288).

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

53530174715232 is a wasteful number, since it uses less digits than its factorization.

53530174715232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1539655 (or 1539647 counting only the distinct ones).

The product of its (nonzero) digits is 2646000, while the sum is 48.

The spelling of 53530174715232 in words is "fifty-three trillion, five hundred thirty billion, one hundred seventy-four million, seven hundred fifteen thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 582689 956953 1165378 1748067 1913906 2330756 2870859 3496134 3827812 4661512 5741718 6992268 7655624 9323024 11483436 13984536 15311248 18646048 22966872 27969072 30622496 45933744 55938144 91867488 557605986617 1115211973234 1672817959851 2230423946468 3345635919702 4460847892936 6691271839404 8921695785872 13382543678808 17843391571744 26765087357616 53530174715232