Search a number
-
+
13303131297 = 341108155539
BaseRepresentation
bin11000110001110110…
…11010110010100001
31021100010012002102120
430120323122302201
5204221100200142
610040020134453
7650443515231
oct143073326241
937303162376
1013303131297
1157072a8495
1226b3237429
131340127b31
14902b15cc1
1552cd7d7ec
hex318edaca1

13303131297 has 8 divisors (see below), whose sum is σ = 18170130720. Its totient is φ = 8652443040.

The previous prime is 13303131263. The next prime is 13303131301. The reversal of 13303131297 is 79213130331.

13303131297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13303131297 - 211 = 13303129249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13303131217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54077647 + ... + 54077892.

It is an arithmetic number, because the mean of its divisors is an integer number (2271266340).

Almost surely, 213303131297 is an apocalyptic number.

It is an amenable number.

13303131297 is a deficient number, since it is larger than the sum of its proper divisors (4866999423).

13303131297 is a wasteful number, since it uses less digits than its factorization.

13303131297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108155583.

The product of its (nonzero) digits is 10206, while the sum is 33.

The spelling of 13303131297 in words is "thirteen billion, three hundred three million, one hundred thirty-one thousand, two hundred ninety-seven".

Divisors: 1 3 41 123 108155539 324466617 4434377099 13303131297