Base | Representation |
---|---|
bin | 111011111001110… |
… | …1101101001110111 |
3 | 12012002020212102212 |
4 | 1313303231221313 |
5 | 13104032420142 |
6 | 531242124035 |
7 | 100545046433 |
oct | 16763555167 |
9 | 5162225385 |
10 | 2010045047 |
11 | 94168865a |
12 | 4811b061b |
13 | 26058358a |
14 | 150d519c3 |
15 | bb6e8d82 |
hex | 77ceda77 |
2010045047 has 2 divisors, whose sum is σ = 2010045048. Its totient is φ = 2010045046.
The previous prime is 2010044989. The next prime is 2010045067. The reversal of 2010045047 is 7405400102.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2010045047 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2010045067) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005022523 + 1005022524.
It is an arithmetic number, because the mean of its divisors is an integer number (1005022524).
Almost surely, 22010045047 is an apocalyptic number.
2010045047 is a deficient number, since it is larger than the sum of its proper divisors (1).
2010045047 is an equidigital number, since it uses as much as digits as its factorization.
2010045047 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1120, while the sum is 23.
The square root of 2010045047 is about 44833.5259264760. The cubic root of 2010045047 is about 1262.0268560267.
Adding to 2010045047 its reverse (7405400102), we get a palindrome (9415445149).
The spelling of 2010045047 in words is "two billion, ten million, forty-five thousand, forty-seven".
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