Search a number
-
+
50264123059 = 1988716691787
BaseRepresentation
bin101110110011111110…
…011010011010110011
311210201222211000100101
4232303332122122303
51310420103414214
635031354333231
73426406665553
oct566376323263
9153658730311
1050264123059
111a353872677
1298a942a217
1349806b8867
14260b845163
151492b68774
hexbb3f9a6b3

50264123059 has 16 divisors (see below), whose sum is σ = 53030649600. Its totient is φ = 47509857504.

The previous prime is 50264123053. The next prime is 50264123071. The reversal of 50264123059 is 95032146205.

It is not a de Polignac number, because 50264123059 - 215 = 50264090291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50264123053) 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 15 ways as a sum of consecutive naturals, for example, 28126764 + ... + 28128550.

It is an arithmetic number, because the mean of its divisors is an integer number (3314415600).

Almost surely, 250264123059 is an apocalyptic number.

50264123059 is a deficient number, since it is larger than the sum of its proper divisors (2766526541).

50264123059 is a wasteful number, since it uses less digits than its factorization.

50264123059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4362.

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 50264123059 in words is "fifty billion, two hundred sixty-four million, one hundred twenty-three thousand, fifty-nine".

Divisors: 1 19 887 1669 1787 16853 31711 33953 1480403 1585069 2982503 28127657 30116311 56667557 2645480161 50264123059