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12230432202 = 2319107284493
BaseRepresentation
bin10110110001111110…
…11001010111001010
31011120100201022220110
423120333121113022
5200021442312302
65341340335150
7612036646512
oct133077312712
934510638813
1012230432202
11520683a80a
122453b444b6
1311cbb15741
14840482842
154b8adbb6c
hex2d8fd95ca

12230432202 has 16 divisors (see below), whose sum is σ = 25748278560. Its totient is φ = 3862241712.

The previous prime is 12230432173. The next prime is 12230432233. The reversal of 12230432202 is 20223403221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53642133 + ... + 53642360.

It is an arithmetic number, because the mean of its divisors is an integer number (1609267410).

Almost surely, 212230432202 is an apocalyptic number.

12230432202 is an abundant number, since it is smaller than the sum of its proper divisors (13517846358).

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

12230432202 is a wasteful number, since it uses less digits than its factorization.

12230432202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107284517.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 12230432202 its reverse (20223403221), we get a palindrome (32453835423).

The spelling of 12230432202 in words is "twelve billion, two hundred thirty million, four hundred thirty-two thousand, two hundred two".

Divisors: 1 2 3 6 19 38 57 114 107284493 214568986 321853479 643706958 2038405367 4076810734 6115216101 12230432202