Base | Representation |
---|---|
bin | 111110100000011… |
… | …1001111011101101 |
3 | 12102011121102012221 |
4 | 1331000321323231 |
5 | 13243412424133 |
6 | 544042155341 |
7 | 102655341406 |
oct | 17500717355 |
9 | 5364542187 |
10 | 2097389293 |
11 | 986a1568a |
12 | 4a64b2b51 |
13 | 2756b576c |
14 | 15c7aa9ad |
15 | c41eda2d |
hex | 7d039eed |
2097389293 has 2 divisors, whose sum is σ = 2097389294. Its totient is φ = 2097389292.
The previous prime is 2097389279. The next prime is 2097389303. The reversal of 2097389293 is 3929837902.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2052271204 + 45118089 = 45302^2 + 6717^2 .
It is a cyclic number.
It is not a de Polignac number, because 2097389293 - 221 = 2095292141 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2097389293.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2097387293) 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, 1048694646 + 1048694647.
It is an arithmetic number, because the mean of its divisors is an integer number (1048694647).
Almost surely, 22097389293 is an apocalyptic number.
It is an amenable number.
2097389293 is a deficient number, since it is larger than the sum of its proper divisors (1).
2097389293 is an equidigital number, since it uses as much as digits as its factorization.
2097389293 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1469664, while the sum is 52.
The square root of 2097389293 is about 45797.2629422327. The cubic root of 2097389293 is about 1280.0482755637.
The spelling of 2097389293 in words is "two billion, ninety-seven million, three hundred eighty-nine thousand, two hundred ninety-three".
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