Base | Representation |
---|---|
bin | 111100001101010… |
… | …0100001110100001 |
3 | 12012210102022122011 |
4 | 1320122210032201 |
5 | 13114134330144 |
6 | 532244312521 |
7 | 101030446345 |
oct | 17032441641 |
9 | 5183368564 |
10 | 2020230049 |
11 | 947404812 |
12 | 4846a2741 |
13 | 26270b3c6 |
14 | 152443625 |
15 | bc55ba34 |
hex | 786a43a1 |
2020230049 has 2 divisors, whose sum is σ = 2020230050. Its totient is φ = 2020230048.
The previous prime is 2020230011. The next prime is 2020230061. The reversal of 2020230049 is 9400320202.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1956469824 + 63760225 = 44232^2 + 7985^2 .
It is a cyclic number.
It is not a de Polignac number, because 2020230049 - 225 = 1986675617 is a prime.
It is not a weakly prime, because it can be changed into another prime (2020230449) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010115024 + 1010115025.
It is an arithmetic number, because the mean of its divisors is an integer number (1010115025).
Almost surely, 22020230049 is an apocalyptic number.
It is an amenable number.
2020230049 is a deficient number, since it is larger than the sum of its proper divisors (1).
2020230049 is an equidigital number, since it uses as much as digits as its factorization.
2020230049 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 864, while the sum is 22.
The square root of 2020230049 is about 44946.9692971617. The cubic root of 2020230049 is about 1264.1548509163.
The spelling of 2020230049 in words is "two billion, twenty million, two hundred thirty thousand, forty-nine".
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