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50642625311 = 374612969023
BaseRepresentation
bin101111001010100010…
…010010001100011111
311211201101000220211022
4233022202102030133
51312204003002221
635133115114355
73441654132635
oct571242221437
9154641026738
1050642625311
111a528494a53
1299941429bb
134a10c410a5
142645c11355
1514b5ed24ab
hexbca89231f

50642625311 has 8 divisors (see below), whose sum is σ = 52124185344. Its totient is φ = 49167004320.

The previous prime is 50642625281. The next prime is 50642625331. The reversal of 50642625311 is 11352624605.

50642625311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50642625311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50642625331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1467455 + ... + 1501568.

It is an arithmetic number, because the mean of its divisors is an integer number (6515523168).

Almost surely, 250642625311 is an apocalyptic number.

50642625311 is a deficient number, since it is larger than the sum of its proper divisors (1481560033).

50642625311 is a wasteful number, since it uses less digits than its factorization.

50642625311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2969521.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 50642625311 in words is "fifty billion, six hundred forty-two million, six hundred twenty-five thousand, three hundred eleven".

Divisors: 1 37 461 17057 2969023 109853851 1368719603 50642625311