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123232123233313 = 17101233349882617
BaseRepresentation
bin11100000001010000110110…
…111011100010010000100001
3121011022212122112212022210221
4130001100312323202100201
5112123013342021431223
61114032020022523041
734646140615314553
oct3401206673422041
9534285575768727
10123232123233313
11362a14a4a01796
12119a3264896481
13539b97c4a49b3
1422606764694d3
15e3a83c54db5d
hex701436ee2421

123232123233313 has 32 divisors (see below), whose sum is σ = 132717856471200. Its totient is φ = 114014216601600.

The previous prime is 123232123233299. The next prime is 123232123233397. The reversal of 123232123233313 is 313332321232321.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 2990108431249 + 120242014802064 = 1729193^2 + 10965492^2 .

It is a cyclic number.

It is not a de Polignac number, because 123232123233313 - 233 = 123223533298721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123232123233913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139179981 + ... + 140062597.

It is an arithmetic number, because the mean of its divisors is an integer number (4147433014725).

Almost surely, 2123232123233313 is an apocalyptic number.

It is an amenable number.

123232123233313 is a deficient number, since it is larger than the sum of its proper divisors (9485733237887).

123232123233313 is a wasteful number, since it uses less digits than its factorization.

123232123233313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883317.

The product of its digits is 69984, while the sum is 34.

Adding to 123232123233313 its reverse (313332321232321), we get a palindrome (436564444465634).

The spelling of 123232123233313 in words is "one hundred twenty-three trillion, two hundred thirty-two billion, one hundred twenty-three million, two hundred thirty-three thousand, three hundred thirteen".

Divisors: 1 17 101 233 349 1717 3961 5933 23533 35249 81317 400061 599233 882617 1382389 8213017 15004489 89144317 139621289 205649761 308033333 1515453389 3496045937 5236566661 20770625861 31111366633 71771766589 353100639637 528893232761 1220120032013 7248948425489 123232123233313