Search a number
-
+
50286665883 = 31294692
BaseRepresentation
bin101110110101010100…
…011010000010011011
311210210120020022021210
4232311110122002123
51310441341302013
635033521434203
73430102415226
oct566524320233
9153716208253
1050286665883
111a36556a403
1298b4a9b963
13498527c4cc
1426108325bd
151494b1ccc3
hexbb551a09b

50286665883 has 6 divisors (see below), whose sum is σ = 67049405724. Its totient is φ = 33524184984.

The previous prime is 50286665861. The next prime is 50286665909. The reversal of 50286665883 is 38856668205.

50286665883 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50286665883 - 220 = 50285617307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50286665833) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 323673 + ... + 453141.

It is an arithmetic number, because the mean of its divisors is an integer number (11174900954).

Almost surely, 250286665883 is an apocalyptic number.

50286665883 is a deficient number, since it is larger than the sum of its proper divisors (16762739841).

50286665883 is an frugal number, since it uses more digits than its factorization.

50286665883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258941 (or 129472 counting only the distinct ones).

The product of its (nonzero) digits is 16588800, while the sum is 57.

The spelling of 50286665883 in words is "fifty billion, two hundred eighty-six million, six hundred sixty-five thousand, eight hundred eighty-three".

Divisors: 1 3 129469 388407 16762221961 50286665883