Base | Representation |
---|---|
bin | 110010100101… |
… | …010101110111 |
3 | 220221200111201 |
4 | 302211111313 |
5 | 11343311101 |
6 | 1152113331 |
7 | 220465222 |
oct | 62452567 |
9 | 26850451 |
10 | 13260151 |
11 | 7537603 |
12 | 4535847 |
13 | 2993758 |
14 | 1a925b9 |
15 | 126de01 |
hex | ca5577 |
13260151 has 2 divisors, whose sum is σ = 13260152. Its totient is φ = 13260150.
The previous prime is 13260139. The next prime is 13260161. The reversal of 13260151 is 15106231.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 13260151 - 211 = 13258103 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13260161) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6630075 + 6630076.
It is an arithmetic number, because the mean of its divisors is an integer number (6630076).
Almost surely, 213260151 is an apocalyptic number.
13260151 is a deficient number, since it is larger than the sum of its proper divisors (1).
13260151 is an equidigital number, since it uses as much as digits as its factorization.
13260151 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 180, while the sum is 19.
The square root of 13260151 is about 3641.4490247702. The cubic root of 13260151 is about 236.6915878890.
Adding to 13260151 its reverse (15106231), we get a palindrome (28366382).
The spelling of 13260151 in words is "thirteen million, two hundred sixty thousand, one hundred fifty-one".
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