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23234444104013 = 293259330581737
BaseRepresentation
bin1010100100001101100001…
…10010011001000101001101
310001021012011100200020121022
411102012300302121011031
511021133120142312023
6121225431204243525
74615430120210222
oct522066062310515
9101235140606538
1023234444104013
117448743a8107a
122732ba83a05a5
13cc6cca13072c
145a47a5999949
152a45ab8c47c8
hex1521b0c9914d

23234444104013 has 8 divisors (see below), whose sum is σ = 23322734341368. Its totient is φ = 23146215035904.

The previous prime is 23234444103971. The next prime is 23234444104093. The reversal of 23234444104013 is 31040144443232.

It can be written as a sum of positive squares in 4 ways, for example, as 11958192795844 + 11276251308169 = 3458062^2 + 3358013^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23234444104013 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 (23234444104093) 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 7 ways as a sum of consecutive naturals, for example, 14531120 + ... + 16050617.

It is an arithmetic number, because the mean of its divisors is an integer number (2915341792671).

Almost surely, 223234444104013 is an apocalyptic number.

It is an amenable number.

23234444104013 is a deficient number, since it is larger than the sum of its proper divisors (88290237355).

23234444104013 is a wasteful number, since it uses less digits than its factorization.

23234444104013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30584623.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 23234444104013 its reverse (31040144443232), we get a palindrome (54274588547245).

The spelling of 23234444104013 in words is "twenty-three trillion, two hundred thirty-four billion, four hundred forty-four million, one hundred four thousand, thirteen".

Divisors: 1 293 2593 759749 30581737 8960448941 79298444041 23234444104013