Base | Representation |
---|---|
bin | 110001101111… |
… | …111000111011 |
3 | 220112120011211 |
4 | 301233320323 |
5 | 11314304321 |
6 | 1143303551 |
7 | 215564011 |
oct | 61577073 |
9 | 26476154 |
10 | 13041211 |
11 | 73a8067 |
12 | 444abb7 |
13 | 2917bc1 |
14 | 1a368b1 |
15 | 12290e1 |
hex | c6fe3b |
13041211 has 2 divisors, whose sum is σ = 13041212. Its totient is φ = 13041210.
The previous prime is 13041191. The next prime is 13041247. The reversal of 13041211 is 11214031.
It is a weak prime.
It is an emirp because it is prime and its reverse (11214031) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 13041211 - 223 = 4652603 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13041191 and 13041200.
It is not a weakly prime, because it can be changed into another prime (13041911) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6520605 + 6520606.
It is an arithmetic number, because the mean of its divisors is an integer number (6520606).
Almost surely, 213041211 is an apocalyptic number.
13041211 is a deficient number, since it is larger than the sum of its proper divisors (1).
13041211 is an equidigital number, since it uses as much as digits as its factorization.
13041211 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 24, while the sum is 13.
The square root of 13041211 is about 3611.2616908776. The cubic root of 13041211 is about 235.3816704115.
Adding to 13041211 its reverse (11214031), we get a palindrome (24255242).
The spelling of 13041211 in words is "thirteen million, forty-one thousand, two hundred eleven".
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