Base | Representation |
---|---|
bin | 110010110110… |
… | …101010100011 |
3 | 221002021211201 |
4 | 302312222203 |
5 | 11403043412 |
6 | 1153422031 |
7 | 221212126 |
oct | 62665243 |
9 | 27067751 |
10 | 13331107 |
11 | 7585949 |
12 | 456a917 |
13 | 29b9b3a |
14 | 1ab03bd |
15 | 1284e57 |
hex | cb6aa3 |
13331107 has 2 divisors, whose sum is σ = 13331108. Its totient is φ = 13331106.
The previous prime is 13331093. The next prime is 13331117. The reversal of 13331107 is 70113331.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13331107 is a prime.
It is not a weakly prime, because it can be changed into another prime (13331117) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6665553 + 6665554.
It is an arithmetic number, because the mean of its divisors is an integer number (6665554).
Almost surely, 213331107 is an apocalyptic number.
13331107 is a deficient number, since it is larger than the sum of its proper divisors (1).
13331107 is an equidigital number, since it uses as much as digits as its factorization.
13331107 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 189, while the sum is 19.
The square root of 13331107 is about 3651.1788507275. The cubic root of 13331107 is about 237.1130215145.
Adding to 13331107 its reverse (70113331), we get a palindrome (83444438).
The spelling of 13331107 in words is "thirteen million, three hundred thirty-one thousand, one hundred seven".
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