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52201027080 = 23325145002853
BaseRepresentation
bin110000100111011011…
…000111011000001000
311222201222102221011100
4300213123013120020
51323401430331310
635551505101400
73525406260216
oct604733073010
9158658387140
1052201027080
11201581342a4
12a14a027860
134bcba70a07
142752b97cb6
151557c15ec0
hexc276c7608

52201027080 has 48 divisors (see below), whose sum is σ = 169653339180. Its totient is φ = 13920273792.

The previous prime is 52201027061. The next prime is 52201027111. The reversal of 52201027080 is 8072010225.

It can be written as a sum of positive squares in 2 ways, for example, as 48110912964 + 4090114116 = 219342^2 + 63954^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72501067 + ... + 72501786.

Almost surely, 252201027080 is an apocalyptic number.

It is an amenable number.

52201027080 is an abundant number, since it is smaller than the sum of its proper divisors (117452312100).

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

52201027080 is a wasteful number, since it uses less digits than its factorization.

52201027080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145002870 (or 145002863 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The spelling of 52201027080 in words is "fifty-two billion, two hundred one million, twenty-seven thousand, eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 145002853 290005706 435008559 580011412 725014265 870017118 1160022824 1305025677 1450028530 1740034236 2175042795 2610051354 2900057060 3480068472 4350085590 5220102708 5800114120 6525128385 8700171180 10440205416 13050256770 17400342360 26100513540 52201027080