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12230368122 = 237291199241
BaseRepresentation
bin10110110001111110…
…01001101101111010
31011120100121002000010
423120333021231322
5200021433234442
65341335122350
7612036261630
oct133077115572
934510532003
1012230368122
1152067a6655
122453b133b6
1311cbac251b
14840467350
154b8ac7b9c
hex2d8fc9b7a

12230368122 has 16 divisors (see below), whose sum is σ = 27955127232. Its totient is φ = 3494390880.

The previous prime is 12230368121. The next prime is 12230368127. The reversal of 12230368122 is 22186303221.

It is a self number, because there is not a number n which added to its sum of digits gives 12230368122.

It is not an unprimeable number, because it can be changed into a prime (12230368121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145599579 + ... + 145599662.

It is an arithmetic number, because the mean of its divisors is an integer number (1747195452).

Almost surely, 212230368122 is an apocalyptic number.

12230368122 is an abundant number, since it is smaller than the sum of its proper divisors (15724759110).

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

12230368122 is a wasteful number, since it uses less digits than its factorization.

12230368122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291199253.

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 12230368122 in words is "twelve billion, two hundred thirty million, three hundred sixty-eight thousand, one hundred twenty-two".

Divisors: 1 2 3 6 7 14 21 42 291199241 582398482 873597723 1747195446 2038394687 4076789374 6115184061 12230368122