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12342233233 = 111122021203
BaseRepresentation
bin10110111111010011…
…11000100010010001
31011212011002102002101
423133221320202101
5200234102430413
65400412520401
7614565152161
oct133751704221
934764072071
1012342233233
115263961560
122485480101
13121902b7b5
148512665a1
154c3822edd
hex2dfa78891

12342233233 has 4 divisors (see below), whose sum is σ = 13464254448. Its totient is φ = 11220212020.

The previous prime is 12342233231. The next prime is 12342233243. The reversal of 12342233233 is 33233224321.

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, and also an emirpimes, since its reverse is a distinct semiprime: 33233224321 = 113021202211.

It is a cyclic number.

It is not a de Polignac number, because 12342233233 - 21 = 12342233231 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12342233231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 561010591 + ... + 561010612.

It is an arithmetic number, because the mean of its divisors is an integer number (3366063612).

Almost surely, 212342233233 is an apocalyptic number.

It is an amenable number.

12342233233 is a deficient number, since it is larger than the sum of its proper divisors (1122021215).

12342233233 is a wasteful number, since it uses less digits than its factorization.

12342233233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122021214.

The product of its digits is 15552, while the sum is 28.

Adding to 12342233233 its reverse (33233224321), we get a palindrome (45575457554).

The spelling of 12342233233 in words is "twelve billion, three hundred forty-two million, two hundred thirty-three thousand, two hundred thirty-three".

Divisors: 1 11 1122021203 12342233233