Base | Representation |
---|---|
bin | 10000101111000100… |
… | …11101001110001101 |
3 | 212012011120022201111 |
4 | 20113202131032031 |
5 | 121400104440044 |
6 | 4043320212021 |
7 | 435436622662 |
oct | 102742351615 |
9 | 25164508644 |
10 | 8984843149 |
11 | 38a0789707 |
12 | 18a900a011 |
13 | b025a4449 |
14 | 6133cba69 |
15 | 378bd5b34 |
hex | 21789d38d |
8984843149 has 2 divisors, whose sum is σ = 8984843150. Its totient is φ = 8984843148.
The previous prime is 8984843129. The next prime is 8984843183. The reversal of 8984843149 is 9413484898.
8984843149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 8627065924 + 357777225 = 92882^2 + 18915^2 .
It is a cyclic number.
It is not a de Polignac number, because 8984843149 - 223 = 8976454541 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 8984843093 and 8984843102.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (8984843129) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4492421574 + 4492421575.
It is an arithmetic number, because the mean of its divisors is an integer number (4492421575).
Almost surely, 28984843149 is an apocalyptic number.
It is an amenable number.
8984843149 is a deficient number, since it is larger than the sum of its proper divisors (1).
8984843149 is an equidigital number, since it uses as much as digits as its factorization.
8984843149 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 7962624, while the sum is 58.
The square root of 8984843149 is about 94788.4125249495. The cubic root of 8984843149 is about 2078.9154809929.
The spelling of 8984843149 in words is "eight billion, nine hundred eighty-four million, eight hundred forty-three thousand, one hundred forty-nine".
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