Search a number
-
+
13497380795 = 55716477307
BaseRepresentation
bin11001001001000000…
…11010111110111011
31021211122200222122102
430210200122332323
5210120312141140
610111155414015
7655322562263
oct144440327673
937748628572
1013497380795
1157a6a12a68
1227482b430b
13137144a872
1492083c7a3
1553ee4de15
hex32481afbb

13497380795 has 16 divisors (see below), whose sum is σ = 16252524288. Its totient is φ = 10760861280.

The previous prime is 13497380791. The next prime is 13497380887. The reversal of 13497380795 is 59708379431.

It is not a de Polignac number, because 13497380795 - 22 = 13497380791 is a prime.

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 13497380795.

It is not an unprimeable number, because it can be changed into a prime (13497380791) 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, 1843532 + ... + 1850838.

It is an arithmetic number, because the mean of its divisors is an integer number (1015782768).

Almost surely, 213497380795 is an apocalyptic number.

13497380795 is a deficient number, since it is larger than the sum of its proper divisors (2755143493).

13497380795 is an equidigital number, since it uses as much as digits as its factorization.

13497380795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8530.

The product of its (nonzero) digits is 5715360, while the sum is 56.

The spelling of 13497380795 in words is "thirteen billion, four hundred ninety-seven million, three hundred eighty thousand, seven hundred ninety-five".

Divisors: 1 5 571 647 2855 3235 7307 36535 369437 1847185 4172297 4727629 20861485 23638145 2699476159 13497380795