Search a number
-
+
50339057388 = 22313936718221
BaseRepresentation
bin101110111000011100…
…010000111011101100
311210221012211001220220
4232320130100323230
51311043244314023
635043032411340
73431306633154
oct567034207354
9153835731826
1050339057388
111a3920a3974
12990a546b50
1349930942b9
14261778d764
15149951b3e3
hexbb8710eec

50339057388 has 48 divisors (see below), whose sum is σ = 118349441280. Its totient is φ = 16652404800.

The previous prime is 50339057371. The next prime is 50339057401. The reversal of 50339057388 is 88375093305.

It is a self number, because there is not a number n which added to its sum of digits gives 50339057388.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 6119118 + ... + 6127338.

It is an arithmetic number, because the mean of its divisors is an integer number (2465613360).

Almost surely, 250339057388 is an apocalyptic number.

It is an amenable number.

50339057388 is an abundant number, since it is smaller than the sum of its proper divisors (68010383892).

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

50339057388 is a wasteful number, since it uses less digits than its factorization.

50339057388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12038 (or 12036 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 51.

The spelling of 50339057388 in words is "fifty billion, three hundred thirty-nine million, fifty-seven thousand, three hundred eighty-eight".

Divisors: 1 2 3 4 6 12 139 278 417 556 834 1668 3671 7342 8221 11013 14684 16442 22026 24663 32884 44052 49326 98652 510269 1020538 1142719 1530807 2041076 2285438 3061614 3428157 4570876 6123228 6856314 13712628 30179291 60358582 90537873 120717164 181075746 362151492 4194921449 8389842898 12584764347 16779685796 25169528694 50339057388