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50108347067 = 244720477461
BaseRepresentation
bin101110101010101100…
…001011001010111011
311210100010200202212012
4232222230023022323
51310110214101232
635004111440135
73422505631262
oct565254131273
9153303622765
1050108347067
111a283945889
12986522604b
13495734690c
1425d4c955d9
1514841479b2
hexbaab0b2bb

50108347067 has 4 divisors (see below), whose sum is σ = 50128826976. Its totient is φ = 50087867160.

The previous prime is 50108347043. The next prime is 50108347109. The reversal of 50108347067 is 76074380105.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50108347067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50108347567) 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, 10236284 + ... + 10241177.

It is an arithmetic number, because the mean of its divisors is an integer number (12532206744).

Almost surely, 250108347067 is an apocalyptic number.

50108347067 is a deficient number, since it is larger than the sum of its proper divisors (20479909).

50108347067 is a wasteful number, since it uses less digits than its factorization.

50108347067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20479908.

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 50108347067 in words is "fifty billion, one hundred eight million, three hundred forty-seven thousand, sixty-seven".

Divisors: 1 2447 20477461 50108347067