Base | Representation |
---|---|
bin | 1011101110100010001100… |
… | …1011010111101010100000 |
3 | 1200122122212202002220222101 |
4 | 2323220203023113222200 |
5 | 3142224034443140124 |
6 | 43231243130220144 |
7 | 2500365241453156 |
oct | 273504313275240 |
9 | 50578782086871 |
10 | 12894082005664 |
11 | 4121393164992 |
12 | 1542b61b84654 |
13 | 726ba30931a2 |
14 | 3281110213d6 |
15 | 175610b12644 |
hex | bba232d7aa0 |
12894082005664 has 24 divisors (see below), whose sum is σ = 25392554580960. Its totient is φ = 6445179254976.
The previous prime is 12894082005661. The next prime is 12894082005677. The reversal of 12894082005664 is 46650028049821.
12894082005664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (12894082005661) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58067074 + ... + 58288705.
It is an arithmetic number, because the mean of its divisors is an integer number (1058023107540).
Almost surely, 212894082005664 is an apocalyptic number.
It is an amenable number.
12894082005664 is a deficient number, since it is larger than the sum of its proper divisors (12498472575296).
12894082005664 is a wasteful number, since it uses less digits than its factorization.
12894082005664 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116359252 (or 116359244 counting only the distinct ones).
The product of its (nonzero) digits is 6635520, while the sum is 55.
The spelling of 12894082005664 in words is "twelve trillion, eight hundred ninety-four billion, eighty-two million, five thousand, six hundred sixty-four".
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