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52089666180 = 22354332004991
BaseRepresentation
bin110000100000110010…
…010011101010000100
311222110012220012201120
4300200302103222010
51323134423304210
635532450153540
73522554566656
oct604062235204
9158405805646
1052089666180
11201002931a2
12a1188828b0
134bb19800a6
14274208a6d6
15154d06a270
hexc20c93a84

52089666180 has 48 divisors (see below), whose sum is σ = 146187976704. Its totient is φ = 13858490880.

The previous prime is 52089666179. The next prime is 52089666193. The reversal of 52089666180 is 8166698025.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 976516 + ... + 1028475.

It is an arithmetic number, because the mean of its divisors is an integer number (3045582848).

Almost surely, 252089666180 is an apocalyptic number.

It is an amenable number.

52089666180 is an abundant number, since it is smaller than the sum of its proper divisors (94098310524).

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

52089666180 is a wasteful number, since it uses less digits than its factorization.

52089666180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2005436 (or 2005434 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 51.

The spelling of 52089666180 in words is "fifty-two billion, eighty-nine million, six hundred sixty-six thousand, one hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 433 866 1299 1732 2165 2598 4330 5196 6495 8660 12990 25980 2004991 4009982 6014973 8019964 10024955 12029946 20049910 24059892 30074865 40099820 60149730 120299460 868161103 1736322206 2604483309 3472644412 4340805515 5208966618 8681611030 10417933236 13022416545 17363222060 26044833090 52089666180