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50684375040 = 2123513233189
BaseRepresentation
bin101111001101000001…
…100011000000000000
311211211021121000200120
4233031001203000000
51312300200000130
635141210020240
73443002036155
oct571501430000
9154737530616
1050684375040
111a54a010162
1299a6117680
134a1979b180
14264b59c22c
1514b99cc910
hexbcd063000

50684375040 has 832 divisors, whose sum is σ = 190230405120. Its totient is φ = 11418992640.

The previous prime is 50684375023. The next prime is 50684375051. The reversal of 50684375040 is 4057348605.

It is a tau number, because it is divible by the number of its divisors (832).

It is a junction number, because it is equal to n+sod(n) for n = 50684374983 and 50684375001.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 569487316 + ... + 569487404.

Almost surely, 250684375040 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 50684375040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95115202560).

50684375040 is an abundant number, since it is smaller than the sum of its proper divisors (139546030080).

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

50684375040 is a wasteful number, since it uses less digits than its factorization.

50684375040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 42.

The spelling of 50684375040 in words is "fifty billion, six hundred eighty-four million, three hundred seventy-five thousand, forty".