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50979976383 = 372427617923
BaseRepresentation
bin101111011110101001…
…001011010010111111
311212120212211010111110
4233132221023102333
51313401333221013
635230405453103
73453221435520
oct573651132277
9155525733443
1050979976383
111a69095a896
129a69111193
134a65ab8acb
142678948847
1514d591d2c3
hexbdea4b4bf

50979976383 has 8 divisors (see below), whose sum is σ = 77683773568. Its totient is φ = 29131415064.

The previous prime is 50979976379. The next prime is 50979976447. The reversal of 50979976383 is 38367997905.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50979976383 - 22 = 50979976379 is a prime.

It is a super-2 number, since 2×509799763832 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50979976783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1213808941 + ... + 1213808982.

It is an arithmetic number, because the mean of its divisors is an integer number (9710471696).

Almost surely, 250979976383 is an apocalyptic number.

50979976383 is a deficient number, since it is larger than the sum of its proper divisors (26703797185).

50979976383 is a wasteful number, since it uses less digits than its factorization.

50979976383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2427617933.

The product of its (nonzero) digits is 77157360, while the sum is 66.

The spelling of 50979976383 in words is "fifty billion, nine hundred seventy-nine million, nine hundred seventy-six thousand, three hundred eighty-three".

Divisors: 1 3 7 21 2427617923 7282853769 16993325461 50979976383