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50750330051 = 3171151311491
BaseRepresentation
bin101111010000111101…
…001001010011000011
311211222212200212221202
4233100331021103003
51312414041030201
635151523411415
73444432454631
oct572075112303
9154885625852
1050750330051
111a583269133
129a04223b6b
134a2a3517c5
14265624a351
1514c06a9c6b
hexbd0f494c3

50750330051 has 32 divisors (see below), whose sum is σ = 53758328832. Its totient is φ = 47848500000.

The previous prime is 50750330021. The next prime is 50750330087. The reversal of 50750330051 is 15003305705.

50750330051 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 50750330051 - 222 = 50746135747 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50750329996 and 50750330023.

It is not an unprimeable number, because it can be changed into a prime (50750330021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103360916 + ... + 103361406.

It is an arithmetic number, because the mean of its divisors is an integer number (1679947776).

Almost surely, 250750330051 is an apocalyptic number.

50750330051 is a deficient number, since it is larger than the sum of its proper divisors (3007998781).

50750330051 is a wasteful number, since it uses less digits than its factorization.

50750330051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055.

The product of its (nonzero) digits is 7875, while the sum is 29.

Adding to 50750330051 its reverse (15003305705), we get a palindrome (65753635756).

The spelling of 50750330051 in words is "fifty billion, seven hundred fifty million, three hundred thirty thousand, fifty-one".

Divisors: 1 31 71 151 311 491 2201 4681 9641 10721 15221 22081 34861 46961 74141 152701 332351 684511 1080691 1455791 2298371 3334231 4733731 5264011 10841771 23057851 103361161 163184341 336094901 714793381 1637107421 50750330051