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50048463957 = 316682821319
BaseRepresentation
bin101110100111000111…
…101111010001010101
311210011222000101200020
4232213013233101111
51304444401321312
634554132135353
73421150632042
oct564707572125
9153158011606
1050048463957
111a253064808
129849167559
134947b0ac1b
1425cad481c9
15147dc6978c
hexba71ef455

50048463957 has 4 divisors (see below), whose sum is σ = 66731285280. Its totient is φ = 33365642636.

The previous prime is 50048463889. The next prime is 50048463989. The reversal of 50048463957 is 75936484005.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50048463957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50048464957) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8341410657 + ... + 8341410662.

It is an arithmetic number, because the mean of its divisors is an integer number (16682821320).

Almost surely, 250048463957 is an apocalyptic number.

It is an amenable number.

50048463957 is a deficient number, since it is larger than the sum of its proper divisors (16682821323).

50048463957 is a wasteful number, since it uses less digits than its factorization.

50048463957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16682821322.

The product of its (nonzero) digits is 3628800, while the sum is 51.

The spelling of 50048463957 in words is "fifty billion, forty-eight million, four hundred sixty-three thousand, nine hundred fifty-seven".

Divisors: 1 3 16682821319 50048463957