Base | Representation |
---|---|
bin | 1010110001000101… |
… | …1111000011111101 |
3 | 21110102112122222112 |
4 | 2230101133003331 |
5 | 21404401433304 |
6 | 1154444223405 |
7 | 131423563034 |
oct | 25421370375 |
9 | 7412478875 |
10 | 2890264829 |
11 | 125352a821 |
12 | 687b3ab65 |
13 | 370a4289a |
14 | 1d5bdd71b |
15 | 11db19b6e |
hex | ac45f0fd |
2890264829 has 2 divisors, whose sum is σ = 2890264830. Its totient is φ = 2890264828.
The previous prime is 2890264771. The next prime is 2890264831. The reversal of 2890264829 is 9284620982.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2843342329 + 46922500 = 53323^2 + 6850^2 .
It is a cyclic number.
It is not a de Polignac number, because 2890264829 - 224 = 2873487613 is a prime.
Together with 2890264831, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2890264229) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1445132414 + 1445132415.
It is an arithmetic number, because the mean of its divisors is an integer number (1445132415).
Almost surely, 22890264829 is an apocalyptic number.
It is an amenable number.
2890264829 is a deficient number, since it is larger than the sum of its proper divisors (1).
2890264829 is an equidigital number, since it uses as much as digits as its factorization.
2890264829 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 995328, while the sum is 50.
The square root of 2890264829 is about 53761.1832924090. The cubic root of 2890264829 is about 1424.4456370797.
The spelling of 2890264829 in words is "two billion, eight hundred ninety million, two hundred sixty-four thousand, eight hundred twenty-nine".
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