Search a number
-
+
13108100379 = 311397215163
BaseRepresentation
bin11000011010100110…
…11011110100011011
31020211112012111022020
430031103123310123
5203321133203004
610004412025523
7642555005043
oct141523336433
936745174266
1013108100379
1156171a9910
122659a622a3
13130b8c051a
148c4c68723
1551aba68d9
hex30d4dbd1b

13108100379 has 8 divisors (see below), whose sum is σ = 19066327872. Its totient is φ = 7944303240.

The previous prime is 13108100353. The next prime is 13108100413. The reversal of 13108100379 is 97300180131.

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

It is not a de Polignac number, because 13108100379 - 27 = 13108100251 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 397215163 = 13108100379 / (1 + 3 + 1 + 0 + 8 + 1 + 0 + 0 + 3 + 7 + 9).

It is not an unprimeable number, because it can be changed into a prime (13108100479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198607549 + ... + 198607614.

It is an arithmetic number, because the mean of its divisors is an integer number (2383290984).

Almost surely, 213108100379 is an apocalyptic number.

13108100379 is a deficient number, since it is larger than the sum of its proper divisors (5958227493).

13108100379 is a wasteful number, since it uses less digits than its factorization.

13108100379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397215177.

The product of its (nonzero) digits is 4536, while the sum is 33.

The spelling of 13108100379 in words is "thirteen billion, one hundred eight million, one hundred thousand, three hundred seventy-nine".

Divisors: 1 3 11 33 397215163 1191645489 4369366793 13108100379