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12223030102 = 243191744127
BaseRepresentation
bin10110110001000110…
…01010001101010110
31011112211210021010121
423120203022031112
5200013043430402
65340513542154
7611620020163
oct133043121526
934484707117
1012223030102
115202644478
12245157495a
1311ca4234ba
1483d4b706a
154b8128837
hex2d88ca356

12223030102 has 16 divisors (see below), whose sum is σ = 18859180032. Its totient is φ = 5938125480.

The previous prime is 12223030013. The next prime is 12223030129. The reversal of 12223030102 is 20103032221.

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, 355638 + ... + 388489.

It is an arithmetic number, because the mean of its divisors is an integer number (1178698752).

Almost surely, 212223030102 is an apocalyptic number.

12223030102 is a deficient number, since it is larger than the sum of its proper divisors (6636149930).

12223030102 is a wasteful number, since it uses less digits than its factorization.

12223030102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744363.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12223030102 its reverse (20103032221), we get a palindrome (32326062323).

The spelling of 12223030102 in words is "twelve billion, two hundred twenty-three million, thirty thousand, one hundred two".

Divisors: 1 2 43 86 191 382 8213 16426 744127 1488254 31997461 63994922 142128257 284256514 6111515051 12223030102