Search a number
-
+
5135315315 = 513975471489
BaseRepresentation
bin1001100100001011…
…01011000101110011
3111020220000001021112
410302011223011303
541004120042230
62205323343535
7241154313524
oct46205530563
914226001245
105135315315
1121a582a449
12bb3981bab
1363abb8820
1436a04684b
15200c84d95
hex13216b173

5135315315 has 32 divisors (see below), whose sum is σ = 6721592640. Its totient is φ = 3743760384.

The previous prime is 5135315309. The next prime is 5135315347. The reversal of 5135315315 is 5135135315.

It is a happy number.

It is not a de Polignac number, because 5135315315 - 210 = 5135314291 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3448091 + ... + 3449579.

It is an arithmetic number, because the mean of its divisors is an integer number (210049770).

Almost surely, 25135315315 is an apocalyptic number.

5135315315 is a deficient number, since it is larger than the sum of its proper divisors (1586277325).

5135315315 is a wasteful number, since it uses less digits than its factorization.

5135315315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2151.

The product of its digits is 16875, while the sum is 32.

The square root of 5135315315 is about 71661.1143856974. The cubic root of 5135315315 is about 1725.2645749752.

The spelling of 5135315315 in words is "five billion, one hundred thirty-five million, three hundred fifteen thousand, three hundred fifteen".

Divisors: 1 5 13 65 97 485 547 1261 1489 2735 6305 7111 7445 19357 35555 53059 96785 144433 265295 689767 722165 814483 1877629 3448835 4072415 9388145 10588279 52941395 79004851 395024255 1027063063 5135315315