Search a number
-
+
50078775832 = 2313859451681
BaseRepresentation
bin101110101000111011…
…010111101000011000
311210021002001101202021
4232220323113220120
51310030131311312
635001133544224
73421666366621
oct565073275030
9153232041667
1050078775832
111a269188548
129857345074
134951191b47
1425d0d98a48
151481755c07
hexba8ed7a18

50078775832 has 16 divisors (see below), whose sum is σ = 93904687800. Its totient is φ = 25037525760.

The previous prime is 50078775829. The next prime is 50078775833. The reversal of 50078775832 is 23857787005.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 50078775832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50078775833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114969 + ... + 336712.

Almost surely, 250078775832 is an apocalyptic number.

It is an amenable number.

50078775832 is a deficient number, since it is larger than the sum of its proper divisors (43825911968).

50078775832 is a wasteful number, since it uses less digits than its factorization.

50078775832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465546 (or 465542 counting only the distinct ones).

The product of its (nonzero) digits is 3292800, while the sum is 52.

The spelling of 50078775832 in words is "fifty billion, seventy-eight million, seven hundred seventy-five thousand, eight hundred thirty-two".

Divisors: 1 2 4 8 13859 27718 55436 110872 451681 903362 1806724 3613448 6259846979 12519693958 25039387916 50078775832