Base | Representation |
---|---|
bin | 11000011011000101… |
… | …01011000010000001 |
3 | 1020211210201102200120 |
4 | 30031202223002001 |
5 | 203323144013344 |
6 | 10005033410453 |
7 | 642633652530 |
oct | 141542530201 |
9 | 36753642616 |
10 | 13112094849 |
11 | 5619487a27 |
12 | 265b269a29 |
13 | 130c68b709 |
14 | 8c55c8317 |
15 | 51b1e5219 |
hex | 30d8ab081 |
13112094849 has 32 divisors (see below), whose sum is σ = 21197998080. Its totient is φ = 7037766912.
The previous prime is 13112094847. The next prime is 13112094857. The reversal of 13112094849 is 94849021131.
It is not a de Polignac number, because 13112094849 - 21 = 13112094847 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 13112094849.
It is not an unprimeable number, because it can be changed into a prime (13112094841) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 143062 + ... + 216080.
It is an arithmetic number, because the mean of its divisors is an integer number (662437440).
Almost surely, 213112094849 is an apocalyptic number.
It is an amenable number.
13112094849 is a deficient number, since it is larger than the sum of its proper divisors (8085903231).
13112094849 is a wasteful number, since it uses less digits than its factorization.
13112094849 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73549.
The product of its (nonzero) digits is 62208, while the sum is 42.
The spelling of 13112094849 in words is "thirteen billion, one hundred twelve million, ninety-four thousand, eight hundred forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •