Base | Representation |
---|---|
bin | 1000000000011101100111… |
… | …0111011110010000001101 |
3 | 1011011122202220111100000111 |
4 | 2000013121313132100031 |
5 | 2123221140023442323 |
6 | 30420304400000021 |
7 | 1566033253226131 |
oct | 200073167362015 |
9 | 34148686440014 |
10 | 8804043187213 |
11 | 289485694936a |
12 | ba2348300011 |
13 | 4bb2aa4036b1 |
14 | 22619199b3c1 |
15 | 1040301adc0d |
hex | 801d9dde40d |
8804043187213 has 2 divisors, whose sum is σ = 8804043187214. Its totient is φ = 8804043187212.
The previous prime is 8804043187193. The next prime is 8804043187217. The reversal of 8804043187213 is 3127813404088.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 8661972993129 + 142070194084 = 2943123^2 + 376922^2 .
It is a cyclic number.
It is not a de Polignac number, because 8804043187213 - 237 = 8666604233741 is a prime.
It is a super-2 number, since 2×88040431872132 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (8804043187217) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4402021593606 + 4402021593607.
It is an arithmetic number, because the mean of its divisors is an integer number (4402021593607).
Almost surely, 28804043187213 is an apocalyptic number.
It is an amenable number.
8804043187213 is a deficient number, since it is larger than the sum of its proper divisors (1).
8804043187213 is an equidigital number, since it uses as much as digits as its factorization.
8804043187213 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1032192, while the sum is 49.
The spelling of 8804043187213 in words is "eight trillion, eight hundred four billion, forty-three million, one hundred eighty-seven thousand, two hundred thirteen".
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