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52513144051120 = 245656414300639
BaseRepresentation
bin10111111000010101010110…
…10011000001010110110000
320212221012121022001210210121
423330022223103001112300
523340333404334113440
6303404112204140024
714026643443405354
oct1374125323012660
9225835538053717
1052513144051120
1115806776890535
125a81495837614
13233bc782a204c
14cd7914c23464
15610ec267934a
hex2fc2ab4c15b0

52513144051120 has 20 divisors (see below), whose sum is σ = 122093059919040. Its totient is φ = 21005257620416.

The previous prime is 52513144051103. The next prime is 52513144051139. The reversal of 52513144051120 is 2115044131525.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328207150240 + ... + 328207150399.

It is an arithmetic number, because the mean of its divisors is an integer number (6104652995952).

Almost surely, 252513144051120 is an apocalyptic number.

It is an amenable number.

52513144051120 is an abundant number, since it is smaller than the sum of its proper divisors (69579915867920).

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

52513144051120 is a wasteful number, since it uses less digits than its factorization.

52513144051120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656414300652 (or 656414300646 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 34.

Adding to 52513144051120 its reverse (2115044131525), we get a palindrome (54628188182645).

The spelling of 52513144051120 in words is "fifty-two trillion, five hundred thirteen billion, one hundred forty-four million, fifty-one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 656414300639 1312828601278 2625657202556 3282071503195 5251314405112 6564143006390 10502628810224 13128286012780 26256572025560 52513144051120