Base | Representation |
---|---|
bin | 11000010010111111… |
… | …10010100100000011 |
3 | 1020200002000120011120 |
4 | 30021133302210003 |
5 | 203203310333103 |
6 | 5554211043323 |
7 | 641151062151 |
oct | 141137624403 |
9 | 36602016146 |
10 | 13044230403 |
11 | 5594145406 |
12 | 26405a0543 |
13 | 12cb5b9c39 |
14 | 8ba5a03d1 |
15 | 51528c253 |
hex | 3097f2903 |
13044230403 has 8 divisors (see below), whose sum is σ = 17394736128. Its totient is φ = 8694939144.
The previous prime is 13044230389. The next prime is 13044230413. The reversal of 13044230403 is 30403244031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13044230403 - 213 = 13044222211 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13044230413) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278251 + ... + 321732.
It is an arithmetic number, because the mean of its divisors is an integer number (2174342016).
Almost surely, 213044230403 is an apocalyptic number.
13044230403 is a deficient number, since it is larger than the sum of its proper divisors (4350505725).
13044230403 is an equidigital number, since it uses as much as digits as its factorization.
13044230403 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 607233.
The product of its (nonzero) digits is 3456, while the sum is 24.
Adding to 13044230403 its reverse (30403244031), we get a palindrome (43447474434).
The spelling of 13044230403 in words is "thirteen billion, forty-four million, two hundred thirty thousand, four hundred three".
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