Search a number
-
+
50405785008 = 2431050120521
BaseRepresentation
bin101110111100011010…
…110011110110110000
311211002212101012000020
4232330122303312300
51311212340110013
635053414523440
73433050050265
oct567432636660
9154085335006
1050405785008
111a41682a367
129928966580
1349a3b584b7
14262259d26c
1514a02ec623
hexbbc6b3db0

50405785008 has 20 divisors (see below), whose sum is σ = 130214944728. Its totient is φ = 16801928320.

The previous prime is 50405784973. The next prime is 50405785099. The reversal of 50405785008 is 80058750405.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 525060213 + ... + 525060308.

Almost surely, 250405785008 is an apocalyptic number.

It is an amenable number.

50405785008 is an abundant number, since it is smaller than the sum of its proper divisors (79809159720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50405785008 is a wasteful number, since it uses less digits than its factorization.

50405785008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050120532 (or 1050120526 counting only the distinct ones).

The product of its (nonzero) digits is 224000, while the sum is 42.

The spelling of 50405785008 in words is "fifty billion, four hundred five million, seven hundred eighty-five thousand, eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 1050120521 2100241042 3150361563 4200482084 6300723126 8400964168 12601446252 16801928336 25202892504 50405785008