Base | Representation |
---|---|
bin | 1011001010000011… |
… | …1111000100000001 |
3 | 21201201121022202222 |
4 | 2302200333010001 |
5 | 22113204210421 |
6 | 1213105020425 |
7 | 134135002145 |
oct | 26240770401 |
9 | 7651538688 |
10 | 2994991361 |
11 | 12a765a37a |
12 | 6b7024715 |
13 | 38964c84b |
14 | 205aa1225 |
15 | 127e04cab |
hex | b283f101 |
2994991361 has 2 divisors, whose sum is σ = 2994991362. Its totient is φ = 2994991360.
The previous prime is 2994991333. The next prime is 2994991427. The reversal of 2994991361 is 1631994992.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2267664400 + 727326961 = 47620^2 + 26969^2 .
It is a cyclic number.
It is not a de Polignac number, because 2994991361 - 26 = 2994991297 is a prime.
It is not a weakly prime, because it can be changed into another prime (2994991301) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1497495680 + 1497495681.
It is an arithmetic number, because the mean of its divisors is an integer number (1497495681).
Almost surely, 22994991361 is an apocalyptic number.
It is an amenable number.
2994991361 is a deficient number, since it is larger than the sum of its proper divisors (1).
2994991361 is an equidigital number, since it uses as much as digits as its factorization.
2994991361 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 944784, while the sum is 53.
The square root of 2994991361 is about 54726.5142412707. The cubic root of 2994991361 is about 1441.4464890537.
The spelling of 2994991361 in words is "two billion, nine hundred ninety-four million, nine hundred ninety-one thousand, three hundred sixty-one".
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