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50853085060 = 2256314029563
BaseRepresentation
bin101111010111000101…
…000111111110000100
311212021001001101022211
4233113011013332010
51313121342210220
635210034033204
73450121043131
oct572705077604
9155231041284
1050853085060
111a626271528
129a32718804
134a4571b29b
142665b57588
1514c9705b5a
hexbd7147f84

50853085060 has 24 divisors (see below), whose sum is σ = 106960746816. Its totient is φ = 20308992480.

The previous prime is 50853085001. The next prime is 50853085061. The reversal of 50853085060 is 6058035805.

It is not an unprimeable number, because it can be changed into a prime (50853085061) 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, 2002162 + ... + 2027401.

It is an arithmetic number, because the mean of its divisors is an integer number (4456697784).

Almost surely, 250853085060 is an apocalyptic number.

It is an amenable number.

50853085060 is an abundant number, since it is smaller than the sum of its proper divisors (56107661756).

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

50853085060 is a wasteful number, since it uses less digits than its factorization.

50853085060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4030203 (or 4030201 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 40.

The spelling of 50853085060 in words is "fifty billion, eight hundred fifty-three million, eighty-five thousand, sixty".

Divisors: 1 2 4 5 10 20 631 1262 2524 3155 6310 12620 4029563 8059126 16118252 20147815 40295630 80591260 2542654253 5085308506 10170617012 12713271265 25426542530 50853085060