Search a number
-
+
12232102102 = 211557998213
BaseRepresentation
bin10110110010001011…
…10001000011010110
31011120110212011120121
423121011301003112
5200022404231402
65341440222154
7612060103153
oct133105610326
934513764517
1012232102102
1152077803a0
12245460a95a
1311cc27b84c
1484079922a
154b8d1b837
hex2d91710d6

12232102102 has 16 divisors (see below), whose sum is σ = 20052122832. Its totient is φ = 5550058720.

The previous prime is 12232102063. The next prime is 12232102111. The reversal of 12232102102 is 20120123221.

It is a happy number.

It is a congruent number.

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, 486853 + ... + 511360.

It is an arithmetic number, because the mean of its divisors is an integer number (1253257677).

Almost surely, 212232102102 is an apocalyptic number.

12232102102 is a deficient number, since it is larger than the sum of its proper divisors (7820020730).

12232102102 is a wasteful number, since it uses less digits than its factorization.

12232102102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998783.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12232102102 its reverse (20120123221), we get a palindrome (32352225323).

The spelling of 12232102102 in words is "twelve billion, two hundred thirty-two million, one hundred two thousand, one hundred two".

Divisors: 1 2 11 22 557 1114 6127 12254 998213 1996426 10980343 21960686 556004641 1112009282 6116051051 12232102102