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53761309125 = 3531231116461
BaseRepresentation
bin110010000100011011…
…000111100111000101
312010202201101110202020
4302010123013213011
51340100343343000
640410403233353
73612153405366
oct620433074705
9163681343666
1053761309125
1120888948297
12a504678859
1350ba0ab424
1428600adb6d
1515e9bbbba0
hexc846c79c5

53761309125 has 32 divisors (see below), whose sum is σ = 89532258816. Its totient is φ = 28649160000.

The previous prime is 53761308961. The next prime is 53761309139. The reversal of 53761309125 is 52190316735.

It is not a de Polignac number, because 53761309125 - 210 = 53761308101 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 403395 + ... + 519855.

It is an arithmetic number, because the mean of its divisors is an integer number (2797883088).

Almost surely, 253761309125 is an apocalyptic number.

It is an amenable number.

53761309125 is a deficient number, since it is larger than the sum of its proper divisors (35770949691).

53761309125 is a wasteful number, since it uses less digits than its factorization.

53761309125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117710 (or 117700 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 42.

The spelling of 53761309125 in words is "fifty-three billion, seven hundred sixty-one million, three hundred nine thousand, one hundred twenty-five".

Divisors: 1 3 5 15 25 75 125 375 1231 3693 6155 18465 30775 92325 116461 153875 349383 461625 582305 1746915 2911525 8734575 14557625 43672875 143363491 430090473 716817455 2150452365 3584087275 10752261825 17920436375 53761309125