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50431160960 = 2751759251313
BaseRepresentation
bin101110111101111011…
…100111001010000000
311211011122010102021022
4232331323213022000
51311240334122320
635100122445012
73433505536535
oct567573471200
9154148112238
1050431160960
111a42a091724
129935363768
1349a91a185b
142625ac6d8c
1514a2661325
hexbbdee7280

50431160960 has 256 divisors, whose sum is σ = 130751107200. Its totient is φ = 18530304000.

The previous prime is 50431160959. The next prime is 50431160963. The reversal of 50431160960 is 6906113405.

It is a self number, because there is not a number n which added to its sum of digits gives 50431160960.

It is not an unprimeable number, because it can be changed into a prime (50431160963) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 161121764 + ... + 161122076.

Almost surely, 250431160960 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 50431160960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65375553600).

50431160960 is an abundant number, since it is smaller than the sum of its proper divisors (80319946240).

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

50431160960 is a wasteful number, since it uses less digits than its factorization.

50431160960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659 (or 647 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 35.

The spelling of 50431160960 in words is "fifty billion, four hundred thirty-one million, one hundred sixty thousand, nine hundred sixty".