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12230023233 = 34076674411
BaseRepresentation
bin10110110001111011…
…10101100001000001
31011120022221112220110
423120331311201001
5200021341220413
65341323501533
7612033324261
oct133075654101
934508845813
1012230023233
11520659051a
1224539878a9
1311cba0154c
148403b77a1
154b8a5a8c3
hex2d8f75841

12230023233 has 4 divisors (see below), whose sum is σ = 16306697648. Its totient is φ = 8153348820.

The previous prime is 12230023217. The next prime is 12230023271. The reversal of 12230023233 is 33232003221.

12230023233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 12230023233 - 24 = 12230023217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12230023213) 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 3 ways as a sum of consecutive naturals, for example, 2038337203 + ... + 2038337208.

It is an arithmetic number, because the mean of its divisors is an integer number (4076674412).

Almost surely, 212230023233 is an apocalyptic number.

It is an amenable number.

12230023233 is a deficient number, since it is larger than the sum of its proper divisors (4076674415).

12230023233 is an equidigital number, since it uses as much as digits as its factorization.

12230023233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4076674414.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 12230023233 its reverse (33232003221), we get a palindrome (45462026454).

The spelling of 12230023233 in words is "twelve billion, two hundred thirty million, twenty-three thousand, two hundred thirty-three".

Divisors: 1 3 4076674411 12230023233