Base | Representation |
---|---|
bin | 111100000000000… |
… | …1001000110000001 |
3 | 12012022101101202001 |
4 | 1320000021012001 |
5 | 13110401200134 |
6 | 531440024001 |
7 | 100614536353 |
oct | 17000110601 |
9 | 5168341661 |
10 | 2013303169 |
11 | 943503519 |
12 | 482302001 |
13 | 261154567 |
14 | 15155d0d3 |
15 | bbb3e414 |
hex | 78009181 |
2013303169 has 2 divisors, whose sum is σ = 2013303170. Its totient is φ = 2013303168.
The previous prime is 2013303157. The next prime is 2013303203. The reversal of 2013303169 is 9613033102.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1775526769 + 237776400 = 42137^2 + 15420^2 .
It is a cyclic number.
It is not a de Polignac number, because 2013303169 - 213 = 2013294977 is a prime.
It is a super-2 number, since 2×20133031692 = 8106779300610885122, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (2013303469) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006651584 + 1006651585.
It is an arithmetic number, because the mean of its divisors is an integer number (1006651585).
Almost surely, 22013303169 is an apocalyptic number.
It is an amenable number.
2013303169 is a deficient number, since it is larger than the sum of its proper divisors (1).
2013303169 is an equidigital number, since it uses as much as digits as its factorization.
2013303169 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2916, while the sum is 28.
The square root of 2013303169 is about 44869.8469910473. The cubic root of 2013303169 is about 1262.7083694113.
The spelling of 2013303169 in words is "two billion, thirteen million, three hundred three thousand, one hundred sixty-nine".
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