Base | Representation |
---|---|
bin | 11000011011000100… |
… | …11001100001001001 |
3 | 1020211210120210021200 |
4 | 30031202121201021 |
5 | 203323134214423 |
6 | 10005032054413 |
7 | 642633233430 |
oct | 141542314111 |
9 | 36753523250 |
10 | 13112023113 |
11 | 5619439042 |
12 | 265b234409 |
13 | 130c664b77 |
14 | 8c55aa117 |
15 | 51b1cdd43 |
hex | 30d899849 |
13112023113 has 12 divisors (see below), whose sum is σ = 21645244608. Its totient is φ = 7492584600.
The previous prime is 13112023091. The next prime is 13112023117. The reversal of 13112023113 is 31132021131.
It is not a de Polignac number, because 13112023113 - 217 = 13111892041 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (13112023117) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104063613 + ... + 104063738.
It is an arithmetic number, because the mean of its divisors is an integer number (1803770384).
Almost surely, 213112023113 is an apocalyptic number.
It is an amenable number.
13112023113 is a deficient number, since it is larger than the sum of its proper divisors (8533221495).
13112023113 is a wasteful number, since it uses less digits than its factorization.
13112023113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 208127364 (or 208127361 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 13112023113 its reverse (31132021131), we get a palindrome (44244044244).
The spelling of 13112023113 in words is "thirteen billion, one hundred twelve million, twenty-three thousand, one hundred thirteen".
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