Base | Representation |
---|---|
bin | 111101110100011… |
… | …0010101100101111 |
3 | 12100120010220022021 |
4 | 1323220302230233 |
5 | 13222004302431 |
6 | 541455131011 |
7 | 102255116413 |
oct | 17350625457 |
9 | 5316126267 |
10 | 2074290991 |
11 | 974979583 |
12 | 49a813a67 |
13 | 270989026 |
14 | 1596b6d43 |
15 | c2189b11 |
hex | 7ba32b2f |
2074290991 has 2 divisors, whose sum is σ = 2074290992. Its totient is φ = 2074290990.
The previous prime is 2074290961. The next prime is 2074291007. The reversal of 2074290991 is 1990924702.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2074290991 - 215 = 2074258223 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2074290961) 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, 1037145495 + 1037145496.
It is an arithmetic number, because the mean of its divisors is an integer number (1037145496).
Almost surely, 22074290991 is an apocalyptic number.
2074290991 is a deficient number, since it is larger than the sum of its proper divisors (1).
2074290991 is an equidigital number, since it uses as much as digits as its factorization.
2074290991 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 81648, while the sum is 43.
The square root of 2074290991 is about 45544.3848459939. The cubic root of 2074290991 is about 1275.3319122552.
The spelling of 2074290991 in words is "two billion, seventy-four million, two hundred ninety thousand, nine hundred ninety-one".
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