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5338115931 = 32397797567
BaseRepresentation
bin1001111100010110…
…10010111101011011
3111210000121101102110
410332023102331123
541413024202211
62241410203403
7246166144131
oct47613227533
914700541373
105338115931
11229a255565
12104b883563
13670c137a5
14388d57751
15213993ea6
hex13e2d2f5b

5338115931 has 16 divisors (see below), whose sum is σ = 7503519744. Its totient is φ = 3368918784.

The previous prime is 5338115899. The next prime is 5338115947. The reversal of 5338115931 is 1395118335.

It is not a de Polignac number, because 5338115931 - 25 = 5338115899 is a prime.

It is a super-2 number, since 2×53381159312 = 56990963385591993522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5338115931.

It is not an unprimeable number, because it can be changed into a prime (5338115971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 392091 + ... + 405476.

It is an arithmetic number, because the mean of its divisors is an integer number (468969984).

Almost surely, 25338115931 is an apocalyptic number.

5338115931 is a deficient number, since it is larger than the sum of its proper divisors (2165403813).

5338115931 is a wasteful number, since it uses less digits than its factorization.

5338115931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797690.

The product of its digits is 48600, while the sum is 39.

The square root of 5338115931 is about 73062.4112043943. The cubic root of 5338115931 is about 1747.6830214305.

The spelling of 5338115931 in words is "five billion, three hundred thirty-eight million, one hundred fifteen thousand, nine hundred thirty-one".

Divisors: 1 3 23 69 97 291 2231 6693 797567 2392701 18344041 55032123 77363999 232091997 1779371977 5338115931