Base | Representation |
---|---|
bin | 1000010111000011… |
… | …1100111111111001 |
3 | 12210101212022001201 |
4 | 2011300330333321 |
5 | 14044003434424 |
6 | 1010405014201 |
7 | 106420256254 |
oct | 20560747771 |
9 | 5711768051 |
10 | 2244202489 |
11 | a51880601 |
12 | 5276b4361 |
13 | 299c39c89 |
14 | 1740a609b |
15 | d204dd44 |
hex | 85c3cff9 |
2244202489 has 2 divisors, whose sum is σ = 2244202490. Its totient is φ = 2244202488.
The previous prime is 2244202481. The next prime is 2244202501. The reversal of 2244202489 is 9842024422.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1623445264 + 620757225 = 40292^2 + 24915^2 .
It is a cyclic number.
It is not a de Polignac number, because 2244202489 - 23 = 2244202481 is a prime.
It is not a weakly prime, because it can be changed into another prime (2244202481) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122101244 + 1122101245.
It is an arithmetic number, because the mean of its divisors is an integer number (1122101245).
Almost surely, 22244202489 is an apocalyptic number.
It is an amenable number.
2244202489 is a deficient number, since it is larger than the sum of its proper divisors (1).
2244202489 is an equidigital number, since it uses as much as digits as its factorization.
2244202489 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 73728, while the sum is 37.
The square root of 2244202489 is about 47373.0143541658. The cubic root of 2244202489 is about 1309.2442640996.
The spelling of 2244202489 in words is "two billion, two hundred forty-four million, two hundred two thousand, four hundred eighty-nine".
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