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12230213199 = 325125396397
BaseRepresentation
bin10110110001111101…
…00011111001001111
31011120100022012111020
423120332203321033
5200021413310244
65341331525223
7612035045151
oct133076437117
934510265436
1012230213199
115206700216
122453a59813
1311cba69b59
14840426ad1
154b8a96d19
hex2d8fa3e4f

12230213199 has 16 divisors (see below), whose sum is σ = 16380927360. Its totient is φ = 8116524000.

The previous prime is 12230213161. The next prime is 12230213201. The reversal of 12230213199 is 99131203221.

It is not a de Polignac number, because 12230213199 - 216 = 12230147663 is a prime.

It is a super-2 number, since 2×122302131992 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230213129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1908669 + ... + 1915065.

It is an arithmetic number, because the mean of its divisors is an integer number (1023807960).

Almost surely, 212230213199 is an apocalyptic number.

12230213199 is a deficient number, since it is larger than the sum of its proper divisors (4150714161).

12230213199 is a wasteful number, since it uses less digits than its factorization.

12230213199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9190.

The product of its (nonzero) digits is 5832, while the sum is 33.

The spelling of 12230213199 in words is "twelve billion, two hundred thirty million, two hundred thirteen thousand, one hundred ninety-nine".

Divisors: 1 3 251 753 2539 6397 7617 19191 637289 1605647 1911867 4816941 16241983 48725949 4076737733 12230213199