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50415134313 = 316805044771
BaseRepresentation
bin101110111100111110…
…011110011001101001
311211010111222011211210
4232330332132121221
51311222233244223
635054351143333
73433222366605
oct567476363151
9154114864753
1050415134313
111a421035665
12992bb14b49
1349a5a7cb2b
142623914505
1514a1047893
hexbbcf9e669

50415134313 has 4 divisors (see below), whose sum is σ = 67220179088. Its totient is φ = 33610089540.

The previous prime is 50415134309. The next prime is 50415134317. The reversal of 50415134313 is 31343151405.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (50415134309) and next prime (50415134317).

It is not a de Polignac number, because 50415134313 - 22 = 50415134309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50415134317) 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 3 ways as a sum of consecutive naturals, for example, 8402522383 + ... + 8402522388.

It is an arithmetic number, because the mean of its divisors is an integer number (16805044772).

Almost surely, 250415134313 is an apocalyptic number.

It is an amenable number.

50415134313 is a deficient number, since it is larger than the sum of its proper divisors (16805044775).

50415134313 is a wasteful number, since it uses less digits than its factorization.

50415134313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16805044774.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 50415134313 its reverse (31343151405), we get a palindrome (81758285718).

The spelling of 50415134313 in words is "fifty billion, four hundred fifteen million, one hundred thirty-four thousand, three hundred thirteen".

Divisors: 1 3 16805044771 50415134313