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50271812448 = 2531113231131409
BaseRepresentation
bin101110110100011011…
…101111101101100000
311210202112021200012120
4232310123233231200
51310424040444243
635032231224240
73426532232604
oct566433575540
9153675250176
1050271812448
111a358144840
1298abb18080
13498217b7b0
14260c887504
151493686c83
hexbb46efb60

50271812448 has 384 divisors, whose sum is σ = 163322127360. Its totient is φ = 13322158080.

The previous prime is 50271812443. The next prime is 50271812477. The reversal of 50271812448 is 84421817205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50271812443) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 35678368 + ... + 35679776.

It is an arithmetic number, because the mean of its divisors is an integer number (425318040).

Almost surely, 250271812448 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 50271812448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81661063680).

50271812448 is an abundant number, since it is smaller than the sum of its proper divisors (113050314912).

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

50271812448 is a wasteful number, since it uses less digits than its factorization.

50271812448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582 (or 1574 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 42.

The spelling of 50271812448 in words is "fifty billion, two hundred seventy-one million, eight hundred twelve thousand, four hundred forty-eight".