Base | Representation |
---|---|
bin | 11000101011101011… |
… | …10001100011000011 |
3 | 1021012111200210200202 |
4 | 30111311301203003 |
5 | 204114314220003 |
6 | 10030525435415 |
7 | 646244235005 |
oct | 142565614303 |
9 | 37174623622 |
10 | 13251320003 |
11 | 569002a939 |
12 | 2699a0bb6b |
13 | 133248716c |
14 | 8d9caa375 |
15 | 528547088 |
hex | 315d718c3 |
13251320003 has 2 divisors, whose sum is σ = 13251320004. Its totient is φ = 13251320002.
The previous prime is 13251319973. The next prime is 13251320023. The reversal of 13251320003 is 30002315231.
13251320003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an a-pointer prime, because the next prime (13251320023) can be obtained adding 13251320003 to its sum of digits (20).
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 13251320003 - 28 = 13251319747 is a prime.
It is not a weakly prime, because it can be changed into another prime (13251320023) 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 as a sum of consecutive naturals, namely, 6625660001 + 6625660002.
It is an arithmetic number, because the mean of its divisors is an integer number (6625660002).
Almost surely, 213251320003 is an apocalyptic number.
13251320003 is a deficient number, since it is larger than the sum of its proper divisors (1).
13251320003 is an equidigital number, since it uses as much as digits as its factorization.
13251320003 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 540, while the sum is 20.
Adding to 13251320003 its reverse (30002315231), we get a palindrome (43253635234).
The spelling of 13251320003 in words is "thirteen billion, two hundred fifty-one million, three hundred twenty thousand, three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •