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52104992060 = 22511236840873
BaseRepresentation
bin110000100001101100…
…110001010100111100
311222111021201211212202
4300201230301110330
51323202334221220
635534154451032
73523132060562
oct604154612474
9158437654782
1052104992060
1120108a00810
12a121a33a78
134bb4bb7b64
142744119a32
15154e596275
hexc21b3153c

52104992060 has 24 divisors (see below), whose sum is σ = 119367800496. Its totient is φ = 18947269760.

The previous prime is 52104992053. The next prime is 52104992077. The reversal of 52104992060 is 6029940125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118420217 + ... + 118420656.

It is an arithmetic number, because the mean of its divisors is an integer number (4973658354).

Almost surely, 252104992060 is an apocalyptic number.

It is an amenable number.

52104992060 is an abundant number, since it is smaller than the sum of its proper divisors (67262808436).

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

52104992060 is a wasteful number, since it uses less digits than its factorization.

52104992060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236840893 (or 236840891 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 52104992060 in words is "fifty-two billion, one hundred four million, nine hundred ninety-two thousand, sixty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 236840873 473681746 947363492 1184204365 2368408730 2605249603 4736817460 5210499206 10420998412 13026248015 26052496030 52104992060