Base | Representation |
---|---|
bin | 11001001100000111… |
… | …01110110110010111 |
3 | 1021220110200122001212 |
4 | 30212003232312113 |
5 | 210143443230143 |
6 | 10113525412035 |
7 | 656060061131 |
oct | 144603566627 |
9 | 37813618055 |
10 | 13523414423 |
11 | 580a684462 |
12 | 2754b6a01b |
13 | 137696438c |
14 | 924098051 |
15 | 542392918 |
hex | 3260eed97 |
13523414423 has 2 divisors, whose sum is σ = 13523414424. Its totient is φ = 13523414422.
The previous prime is 13523414417. The next prime is 13523414431. The reversal of 13523414423 is 32441432531.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 13523414423 - 214 = 13523398039 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13523414423.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13523414923) 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 as a sum of consecutive naturals, namely, 6761707211 + 6761707212.
It is an arithmetic number, because the mean of its divisors is an integer number (6761707212).
Almost surely, 213523414423 is an apocalyptic number.
13523414423 is a deficient number, since it is larger than the sum of its proper divisors (1).
13523414423 is an equidigital number, since it uses as much as digits as its factorization.
13523414423 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 34560, while the sum is 32.
Adding to 13523414423 its reverse (32441432531), we get a palindrome (45964846954).
The spelling of 13523414423 in words is "thirteen billion, five hundred twenty-three million, four hundred fourteen thousand, four hundred twenty-three".
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