Base | Representation |
---|---|
bin | 110001101111… |
… | …110110011111 |
3 | 220112112222001 |
4 | 301233312133 |
5 | 11314303210 |
6 | 1143303131 |
7 | 215563366 |
oct | 61576637 |
9 | 26475861 |
10 | 13041055 |
11 | 73a7a35 |
12 | 444aaa7 |
13 | 2917b01 |
14 | 1a367dd |
15 | 122903a |
hex | c6fd9f |
13041055 has 4 divisors (see below), whose sum is σ = 15649272. Its totient is φ = 10432840.
The previous prime is 13041037. The next prime is 13041059. The reversal of 13041055 is 55014031.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55014031 = 6301 ⋅8731.
It is not a de Polignac number, because 13041055 - 29 = 13040543 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13041059) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1304101 + ... + 1304110.
It is an arithmetic number, because the mean of its divisors is an integer number (3912318).
Almost surely, 213041055 is an apocalyptic number.
13041055 is a deficient number, since it is larger than the sum of its proper divisors (2608217).
13041055 is an equidigital number, since it uses as much as digits as its factorization.
13041055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2608216.
The product of its (nonzero) digits is 300, while the sum is 19.
The square root of 13041055 is about 3611.2400917136. The cubic root of 13041055 is about 235.3807318564.
Adding to 13041055 its reverse (55014031), we get a palindrome (68055086).
The spelling of 13041055 in words is "thirteen million, forty-one thousand, fifty-five".
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