Base | Representation |
---|---|
bin | 110001111111… |
… | …111101000011 |
3 | 220122220102212 |
4 | 301333331003 |
5 | 11323411021 |
6 | 1144532335 |
7 | 216256601 |
oct | 61777503 |
9 | 26586385 |
10 | 13107011 |
11 | 7442545 |
12 | 44810ab |
13 | 293bb38 |
14 | 1a52871 |
15 | 123d85b |
hex | c7ff43 |
13107011 has 2 divisors, whose sum is σ = 13107012. Its totient is φ = 13107010.
The previous prime is 13107007. The next prime is 13107013. The reversal of 13107011 is 11070131.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 13107011 - 22 = 13107007 is a prime.
Together with 13107013, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (13107013) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6553505 + 6553506.
It is an arithmetic number, because the mean of its divisors is an integer number (6553506).
Almost surely, 213107011 is an apocalyptic number.
13107011 is a deficient number, since it is larger than the sum of its proper divisors (1).
13107011 is an equidigital number, since it uses as much as digits as its factorization.
13107011 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 21, while the sum is 14.
The square root of 13107011 is about 3620.3606173971. The cubic root of 13107011 is about 235.7768826361.
Adding to 13107011 its reverse (11070131), we get a palindrome (24177142).
The spelling of 13107011 in words is "thirteen million, one hundred seven thousand, eleven".
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