Search a number
-
+
213132013013291 = 2926037912822569
BaseRepresentation
bin110000011101011110101001…
…111011010000100100101011
31000221122012222102220111120112
4300131132221323100210223
5210413423330312411131
62033143254535044535
762615164653225041
oct6035365173204453
91027565872814515
10213132013013291
1161a01863007919
121baa24b3b1074b
1391c0354ba1438
143a8b9045da391
1519990bd16d02b
hexc1d7a9ed092b

213132013013291 has 8 divisors (see below), whose sum is σ = 220481555563200. Its totient is φ = 205782481316160.

The previous prime is 213132013013237. The next prime is 213132013013321. The reversal of 213132013013291 is 192310310231312.

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

It is a cyclic number.

It is not a de Polignac number, because 213132013013291 - 214 = 213132012996907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213132013013191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74098655 + ... + 76921223.

It is an arithmetic number, because the mean of its divisors is an integer number (27560194445400).

Almost surely, 2213132013013291 is an apocalyptic number.

213132013013291 is a deficient number, since it is larger than the sum of its proper divisors (7349542549909).

213132013013291 is a wasteful number, since it uses less digits than its factorization.

213132013013291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5426389.

The product of its (nonzero) digits is 5832, while the sum is 32.

The spelling of 213132013013291 in words is "two hundred thirteen trillion, one hundred thirty-two billion, thirteen million, thirteen thousand, two hundred ninety-one".

Divisors: 1 29 2603791 2822569 75509939 81854501 7349379759079 213132013013291