Base | Representation |
---|---|
bin | 111100001101000… |
… | …1011110110011001 |
3 | 12012210020020200002 |
4 | 1320122023312121 |
5 | 13114123131301 |
6 | 532242222345 |
7 | 101026552265 |
oct | 17032136631 |
9 | 5183206602 |
10 | 2020130201 |
11 | 9473467a1 |
12 | 4846549b5 |
13 | 2626a4b1b |
14 | 1524190a5 |
15 | bc53c16b |
hex | 7868bd99 |
2020130201 has 2 divisors, whose sum is σ = 2020130202. Its totient is φ = 2020130200.
The previous prime is 2020130191. The next prime is 2020130237. The reversal of 2020130201 is 1020310202.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1876968976 + 143161225 = 43324^2 + 11965^2 .
It is a cyclic number.
It is not a de Polignac number, because 2020130201 - 226 = 1953021337 is a prime.
It is not a weakly prime, because it can be changed into another prime (2020130701) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010065100 + 1010065101.
It is an arithmetic number, because the mean of its divisors is an integer number (1010065101).
Almost surely, 22020130201 is an apocalyptic number.
It is an amenable number.
2020130201 is a deficient number, since it is larger than the sum of its proper divisors (1).
2020130201 is an equidigital number, since it uses as much as digits as its factorization.
2020130201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 2020130201 is about 44945.8585522626. The cubic root of 2020130201 is about 1264.1340240121.
Adding to 2020130201 its reverse (1020310202), we get a palindrome (3040440403).
The spelling of 2020130201 in words is "two billion, twenty million, one hundred thirty thousand, two hundred one".
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