Base | Representation |
---|---|
bin | 110001110011… |
… | …000010100001 |
3 | 220120012212200 |
4 | 301303002201 |
5 | 11320212423 |
6 | 1143443413 |
7 | 215646432 |
oct | 61630241 |
9 | 26505780 |
10 | 13054113 |
11 | 7406826 |
12 | 4456569 |
13 | 2920a37 |
14 | 1a3b489 |
15 | 122cd43 |
hex | c730a1 |
13054113 has 24 divisors (see below), whose sum is σ = 20461896. Its totient is φ = 7987200.
The previous prime is 13054103. The next prime is 13054127. The reversal of 13054113 is 31145031.
It can be written as a sum of positive squares in 4 ways, for example, as 501264 + 12552849 = 708^2 + 3543^2 .
It is not a de Polignac number, because 13054113 - 217 = 12923041 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13054103) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5233 + ... + 7313.
It is an arithmetic number, because the mean of its divisors is an integer number (852579).
Almost surely, 213054113 is an apocalyptic number.
It is an amenable number.
13054113 is a deficient number, since it is larger than the sum of its proper divisors (7407783).
13054113 is a wasteful number, since it uses less digits than its factorization.
13054113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2145 (or 2142 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
The square root of 13054113 is about 3613.0476055541. The cubic root of 13054113 is about 235.4592678414.
Adding to 13054113 its reverse (31145031), we get a palindrome (44199144).
The spelling of 13054113 in words is "thirteen million, fifty-four thousand, one hundred thirteen".
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