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50317895680 = 2115131911979
BaseRepresentation
bin101110110111001011…
…100010100000000000
311210212201222221111221
4232313023202200000
51311022340130210
635040555044424
73430632025213
oct566713424000
9153781887457
1050317895680
111a38115a858
129903440714
13498b895190
142614a4177a
15149773b1da
hexbb72e2800

50317895680 has 192 divisors, whose sum is σ = 130767436800. Its totient is φ = 18472304640.

The previous prime is 50317895669. The next prime is 50317895701. The reversal of 50317895680 is 8659871305.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25424931 + ... + 25426909.

It is an arithmetic number, because the mean of its divisors is an integer number (681080400).

Almost surely, 250317895680 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50317895680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65383718400).

50317895680 is an abundant number, since it is smaller than the sum of its proper divisors (80449541120).

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

50317895680 is a wasteful number, since it uses less digits than its factorization.

50317895680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2210 (or 2190 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 52.

The spelling of 50317895680 in words is "fifty billion, three hundred seventeen million, eight hundred ninety-five thousand, six hundred eighty".