Base | Representation |
---|---|
bin | 1011001000011100… |
… | …1010111001011001 |
3 | 21201020212111211021 |
4 | 2302013022321121 |
5 | 22104441132324 |
6 | 1212304002441 |
7 | 134023325404 |
oct | 26207127131 |
9 | 7636774737 |
10 | 2988224089 |
11 | 12a3857a94 |
12 | 6b4900421 |
13 | 388120546 |
14 | 204c1cd3b |
15 | 127519ae4 |
hex | b21cae59 |
2988224089 has 2 divisors, whose sum is σ = 2988224090. Its totient is φ = 2988224088.
The previous prime is 2988224023. The next prime is 2988224117. The reversal of 2988224089 is 9804228892.
2988224089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2886375625 + 101848464 = 53725^2 + 10092^2 .
It is a cyclic number.
It is not a de Polignac number, because 2988224089 - 27 = 2988223961 is a prime.
It is not a weakly prime, because it can be changed into another prime (2988225089) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1494112044 + 1494112045.
It is an arithmetic number, because the mean of its divisors is an integer number (1494112045).
Almost surely, 22988224089 is an apocalyptic number.
It is an amenable number.
2988224089 is a deficient number, since it is larger than the sum of its proper divisors (1).
2988224089 is an equidigital number, since it uses as much as digits as its factorization.
2988224089 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1327104, while the sum is 52.
The square root of 2988224089 is about 54664.6511833744. The cubic root of 2988224089 is about 1440.3600066006.
The spelling of 2988224089 in words is "two billion, nine hundred eighty-eight million, two hundred twenty-four thousand, eighty-nine".
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