Base | Representation |
---|---|
bin | 11000110100000110… |
… | …11010001100011111 |
3 | 1021101102200212212002 |
4 | 30122003122030133 |
5 | 204240413100411 |
6 | 10041532432515 |
7 | 651063105365 |
oct | 143203321437 |
9 | 37342625762 |
10 | 13322003231 |
11 | 5716a18229 |
12 | 26b961873b |
13 | 1344004964 |
14 | 905429635 |
15 | 52e85a33b |
hex | 31a0da31f |
13322003231 has 2 divisors, whose sum is σ = 13322003232. Its totient is φ = 13322003230.
The previous prime is 13322003207. The next prime is 13322003239. The reversal of 13322003231 is 13230022331.
13322003231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 13322003231 - 210 = 13322002207 is a prime.
It is a super-2 number, since 2×133220032312 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13322003239) 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, 6661001615 + 6661001616.
It is an arithmetic number, because the mean of its divisors is an integer number (6661001616).
Almost surely, 213322003231 is an apocalyptic number.
13322003231 is a deficient number, since it is larger than the sum of its proper divisors (1).
13322003231 is an equidigital number, since it uses as much as digits as its factorization.
13322003231 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 13322003231 its reverse (13230022331), we get a palindrome (26552025562).
The spelling of 13322003231 in words is "thirteen billion, three hundred twenty-two million, three thousand, two hundred thirty-one".
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