Search a number
-
+
12322113102 = 2321383634441
BaseRepresentation
bin10110111100111010…
…01000011001001110
31011210202020012110100
423132131020121032
5200213430104402
65354413351530
7614232142665
oct133635103116
934722205410
1012322113102
115253569a52
12247a7985a6
131214b057b0
1484c709ddc
154c1b9b71c
hex2de74864e

12322113102 has 48 divisors (see below), whose sum is σ = 29098047888. Its totient is φ = 3745733760.

The previous prime is 12322113061. The next prime is 12322113107. The reversal of 12322113102 is 20131122321.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12322113107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 297799 + ... + 336642.

It is an arithmetic number, because the mean of its divisors is an integer number (606209331).

Almost surely, 212322113102 is an apocalyptic number.

12322113102 is an abundant number, since it is smaller than the sum of its proper divisors (16775934786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12322113102 is a wasteful number, since it uses less digits than its factorization.

12322113102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634545 (or 634542 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 12322113102 its reverse (20131122321), we get a palindrome (32453235423).

The spelling of 12322113102 in words is "twelve billion, three hundred twenty-two million, one hundred thirteen thousand, one hundred two".

Divisors: 1 2 3 6 9 13 18 26 39 78 83 117 166 234 249 498 747 1079 1494 2158 3237 6474 9711 19422 634441 1268882 1903323 3806646 5709969 8247733 11419938 16495466 24743199 49486398 52658603 74229597 105317206 148459194 157975809 315951618 473927427 684561839 947854854 1369123678 2053685517 4107371034 6161056551 12322113102