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12242110203 = 34239377013
BaseRepresentation
bin10110110011010111…
…11100011011111011
31011121011200122010000
423121223330123323
5200032440011303
65342434524043
7612241135251
oct133153743373
934534618100
1012242110203
115212396654
122457a36623
131201373cbb
14841c425d1
154b9b46da3
hex2d9afc6fb

12242110203 has 40 divisors (see below), whose sum is σ = 19105799328. Its totient is φ = 7797119616.

The previous prime is 12242110169. The next prime is 12242110219. The reversal of 12242110203 is 30201124221.

It is a happy number.

It is not a de Polignac number, because 12242110203 - 216 = 12242044667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12242110003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1742125 + ... + 1749137.

Almost surely, 212242110203 is an apocalyptic number.

12242110203 is a deficient number, since it is larger than the sum of its proper divisors (6863689125).

12242110203 is an equidigital number, since it uses as much as digits as its factorization.

12242110203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7985 (or 7976 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 12242110203 its reverse (30201124221), we get a palindrome (42443234424).

The spelling of 12242110203 in words is "twelve billion, two hundred forty-two million, one hundred ten thousand, two hundred three".

Divisors: 1 3 9 23 27 69 81 207 621 937 1863 2811 7013 8433 21039 21551 25299 63117 64653 75897 161299 189351 193959 483897 568053 581877 1451691 1745631 4355073 6571181 13065219 19713543 59140629 151137163 177421887 453411489 532265661 1360234467 4080703401 12242110203