Base | Representation |
---|---|
bin | 10111010000110100… |
… | …01101100011111100 |
3 | 1012020101111000211212 |
4 | 23220122031203330 |
5 | 201034203314441 |
6 | 5423141103552 |
7 | 621330524363 |
oct | 135032154374 |
9 | 35211430755 |
10 | 12489119996 |
11 | 5329867781 |
12 | 25066b7bb8 |
13 | 12405aa642 |
14 | 8669807da |
15 | 4d1689eeb |
hex | 2e868d8fc |
12489119996 has 6 divisors (see below), whose sum is σ = 21855960000. Its totient is φ = 6244559996.
The previous prime is 12489119987. The next prime is 12489120089. The reversal of 12489119996 is 69991198421.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561139996 + ... + 1561140003.
It is an arithmetic number, because the mean of its divisors is an integer number (3642660000).
Almost surely, 212489119996 is an apocalyptic number.
It is an amenable number.
12489119996 is a deficient number, since it is larger than the sum of its proper divisors (9366840004).
12489119996 is a wasteful number, since it uses less digits than its factorization.
12489119996 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3122280003 (or 3122280001 counting only the distinct ones).
The product of its digits is 2519424, while the sum is 59.
The spelling of 12489119996 in words is "twelve billion, four hundred eighty-nine million, one hundred nineteen thousand, nine hundred ninety-six".
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