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12230106243 = 34660187481
BaseRepresentation
bin10110110001111100…
…01001110010000011
31011120100002202202220
423120332021302003
5200021401344433
65341325342123
7612034121265
oct133076116203
934510082686
1012230106243
115206637923
122453a07943
1311cba30274
148403d9b35
154b8a752b3
hex2d8f89c83

12230106243 has 8 divisors (see below), whose sum is σ = 16307344656. Its totient is φ = 8153136000.

The previous prime is 12230106169. The next prime is 12230106247. The reversal of 12230106243 is 34260103221.

12230106243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12230106243 - 225 = 12196551811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12230106247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96063 + ... + 183543.

It is an arithmetic number, because the mean of its divisors is an integer number (2038418082).

Almost surely, 212230106243 is an apocalyptic number.

12230106243 is a deficient number, since it is larger than the sum of its proper divisors (4077238413).

12230106243 is an equidigital number, since it uses as much as digits as its factorization.

12230106243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134085.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12230106243 its reverse (34260103221), we get a palindrome (46490209464).

The spelling of 12230106243 in words is "twelve billion, two hundred thirty million, one hundred six thousand, two hundred forty-three".

Divisors: 1 3 46601 87481 139803 262443 4076702081 12230106243