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52116712160 = 255327199581
BaseRepresentation
bin110000100010011001…
…011110101011100000
311222112002210021211112
4300202121132223200
51323213334242120
635535254002452
73523333513142
oct604231365340
9158462707745
1052116712160
1120114586247
12a125946428
134bb745c626
1427458cac92
15155060dbc5
hexc2265eae0

52116712160 has 48 divisors (see below), whose sum is σ = 123164610912. Its totient is φ = 20840102400.

The previous prime is 52116712159. The next prime is 52116712163. The reversal of 52116712160 is 6121761125.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52116712163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 473570 + ... + 573150.

It is an arithmetic number, because the mean of its divisors is an integer number (2565929394).

Almost surely, 252116712160 is an apocalyptic number.

It is an amenable number.

52116712160 is an abundant number, since it is smaller than the sum of its proper divisors (71047898752).

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

52116712160 is a wasteful number, since it uses less digits than its factorization.

52116712160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102867 (or 102859 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 32.

The spelling of 52116712160 in words is "fifty-two billion, one hundred sixteen million, seven hundred twelve thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 3271 6542 13084 16355 26168 32710 52336 65420 99581 104672 130840 199162 261680 398324 497905 523360 796648 995810 1593296 1991620 3186592 3983240 7966480 15932960 325729451 651458902 1302917804 1628647255 2605835608 3257294510 5211671216 6514589020 10423342432 13029178040 26058356080 52116712160