Base | Representation |
---|---|
bin | 111100001101011… |
… | …0101010110101001 |
3 | 12012210112212212101 |
4 | 1320122311112221 |
5 | 13114144101301 |
6 | 532250013401 |
7 | 101031161023 |
oct | 17032652651 |
9 | 5183485771 |
10 | 2020300201 |
11 | 947452497 |
12 | 484717261 |
13 | 26273430a |
14 | 152461013 |
15 | bc572701 |
hex | 786b55a9 |
2020300201 has 2 divisors, whose sum is σ = 2020300202. Its totient is φ = 2020300200.
The previous prime is 2020300199. The next prime is 2020300211. The reversal of 2020300201 is 1020030202.
It is an a-pointer prime, because the next prime (2020300211) can be obtained adding 2020300201 to its sum of digits (10).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1534758976 + 485541225 = 39176^2 + 22035^2 .
It is a cyclic number.
It is not a de Polignac number, because 2020300201 - 21 = 2020300199 is a prime.
It is a super-2 number, since 2×20203002012 = 8163225804321280802, which contains 22 as substring.
Together with 2020300199, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (2020300211) 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, 1010150100 + 1010150101.
It is an arithmetic number, because the mean of its divisors is an integer number (1010150101).
Almost surely, 22020300201 is an apocalyptic number.
It is an amenable number.
2020300201 is a deficient number, since it is larger than the sum of its proper divisors (1).
2020300201 is an equidigital number, since it uses as much as digits as its factorization.
2020300201 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 10.
The square root of 2020300201 is about 44947.7496767080. The cubic root of 2020300201 is about 1264.1694832374.
Adding to 2020300201 its reverse (1020030202), we get a palindrome (3040330403).
The spelling of 2020300201 in words is "two billion, twenty million, three hundred thousand, two hundred one".
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