Base | Representation |
---|---|
bin | 110001111111… |
… | …111100111111 |
3 | 220122220102201 |
4 | 301333330333 |
5 | 11323411012 |
6 | 1144532331 |
7 | 216256564 |
oct | 61777477 |
9 | 26586381 |
10 | 13107007 |
11 | 7442541 |
12 | 44810a7 |
13 | 293bb34 |
14 | 1a5286b |
15 | 123d857 |
hex | c7ff3f |
13107007 has 2 divisors, whose sum is σ = 13107008. Its totient is φ = 13107006.
The previous prime is 13106971. The next prime is 13107011. The reversal of 13107007 is 70070131.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 13107007 - 27 = 13106879 is a prime.
It is a zygodrome in base 2.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13107037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6553503 + 6553504.
It is an arithmetic number, because the mean of its divisors is an integer number (6553504).
Almost surely, 213107007 is an apocalyptic number.
13107007 is a deficient number, since it is larger than the sum of its proper divisors (1).
13107007 is an equidigital number, since it uses as much as digits as its factorization.
13107007 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 147, while the sum is 19.
The square root of 13107007 is about 3620.3600649659. The cubic root of 13107007 is about 235.7768586513.
Adding to 13107007 its reverse (70070131), we get a palindrome (83177138).
The spelling of 13107007 in words is "thirteen million, one hundred seven thousand, seven".
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