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50110720073 = 127394572599
BaseRepresentation
bin101110101010110101…
…001110100001001001
311210100022011100000022
4232222311032201021
51310111321020243
635004234350225
73422535043541
oct565265164111
9153308140008
1050110720073
111a285216747
129865b8b375
134957997a6b
1425d5312321
151484465b68
hexbaad4e849

50110720073 has 4 divisors (see below), whose sum is σ = 50505292800. Its totient is φ = 49716147348.

The previous prime is 50110719979. The next prime is 50110720091. The reversal of 50110720073 is 37002701105.

50110720073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 50110720073 - 222 = 50106525769 is a prime.

It is a super-2 number, since 2×501107200732 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50110720873) 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, 197286173 + ... + 197286426.

It is an arithmetic number, because the mean of its divisors is an integer number (12626323200).

Almost surely, 250110720073 is an apocalyptic number.

It is an amenable number.

50110720073 is a deficient number, since it is larger than the sum of its proper divisors (394572727).

50110720073 is a wasteful number, since it uses less digits than its factorization.

50110720073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394572726.

The product of its (nonzero) digits is 1470, while the sum is 26.

The spelling of 50110720073 in words is "fifty billion, one hundred ten million, seven hundred twenty thousand, seventy-three".

Divisors: 1 127 394572599 50110720073