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123232233003213 = 341077411001071
BaseRepresentation
bin11100000001010000111101…
…011110010001100011001101
3121011022212221012102012210210
4130001100331132101203031
5112123014103122100323
61114032034543353033
734646143420330455
oct3401207536214315
9534285835365723
10123232233003213
11362a1550966514
12119a32955b2779
13539b9991593b9
142260686c80d65
15e3a846ed3293
hex70143d7918cd

123232233003213 has 4 divisors (see below), whose sum is σ = 164309644004288. Its totient is φ = 82154822002140.

The previous prime is 123232233003161. The next prime is 123232233003221. The reversal of 123232233003213 is 312300332232321.

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 123232233003213 - 229 = 123231696132301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123232233003413) 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, 20538705500533 + ... + 20538705500538.

It is an arithmetic number, because the mean of its divisors is an integer number (41077411001072).

Almost surely, 2123232233003213 is an apocalyptic number.

It is an amenable number.

123232233003213 is a deficient number, since it is larger than the sum of its proper divisors (41077411001075).

123232233003213 is an equidigital number, since it uses as much as digits as its factorization.

123232233003213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41077411001074.

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 123232233003213 its reverse (312300332232321), we get a palindrome (435532565235534).

The spelling of 123232233003213 in words is "one hundred twenty-three trillion, two hundred thirty-two billion, two hundred thirty-three million, three thousand, two hundred thirteen".

Divisors: 1 3 41077411001071 123232233003213