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5053313431 = 43117518917
BaseRepresentation
bin1001011010011001…
…10111000110010111
3111001011200220211201
410231030313012113
540322122012211
62153234013331
7236140312135
oct45514670627
914034626751
105053313431
1121635111a1
12b90417247
13626c071ba
1435d1bc755
151e89880c1
hex12d337197

5053313431 has 4 divisors (see below), whose sum is σ = 5170832392. Its totient is φ = 4935794472.

The previous prime is 5053313413. The next prime is 5053313477. The reversal of 5053313431 is 1343133505.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5053313431 - 25 = 5053313399 is a prime.

It is a super-2 number, since 2×50533134312 = 51071953263849983522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5053313431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5053313401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58759416 + ... + 58759501.

It is an arithmetic number, because the mean of its divisors is an integer number (1292708098).

Almost surely, 25053313431 is an apocalyptic number.

5053313431 is a deficient number, since it is larger than the sum of its proper divisors (117518961).

5053313431 is a wasteful number, since it uses less digits than its factorization.

5053313431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117518960.

The product of its (nonzero) digits is 8100, while the sum is 28.

The square root of 5053313431 is about 71086.6614140796. The cubic root of 5053313431 is about 1716.0321180346.

Adding to 5053313431 its reverse (1343133505), we get a palindrome (6396446936).

The spelling of 5053313431 in words is "five billion, fifty-three million, three hundred thirteen thousand, four hundred thirty-one".

Divisors: 1 43 117518917 5053313431