Base | Representation |
---|---|
bin | 11001000101100101… |
… | …00011110000111011 |
3 | 1021202122111210122111 |
4 | 30202302203300323 |
5 | 210040424042143 |
6 | 10104250233151 |
7 | 654523022530 |
oct | 144262436073 |
9 | 37678453574 |
10 | 13468580923 |
11 | 5791732216 |
12 | 273a7257b7 |
13 | 13684a5c15 |
14 | 91aaa2d87 |
15 | 53c66099d |
hex | 322ca3c3b |
13468580923 has 4 divisors (see below), whose sum is σ = 15392663920. Its totient is φ = 11544497928.
The previous prime is 13468580903. The next prime is 13468580927. The reversal of 13468580923 is 32908586431.
13468580923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 13468580923 - 25 = 13468580891 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13468580927) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 962041488 + ... + 962041501.
It is an arithmetic number, because the mean of its divisors is an integer number (3848165980).
Almost surely, 213468580923 is an apocalyptic number.
13468580923 is a deficient number, since it is larger than the sum of its proper divisors (1924082997).
13468580923 is an equidigital number, since it uses as much as digits as its factorization.
13468580923 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1924082996.
The product of its (nonzero) digits is 1244160, while the sum is 49.
The spelling of 13468580923 in words is "thirteen billion, four hundred sixty-eight million, five hundred eighty thousand, nine hundred twenty-three".
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