Base | Representation |
---|---|
bin | 111111011110111001001 |
3 | 10220200111111 |
4 | 13323313021 |
5 | 1013031301 |
6 | 112330321 |
7 | 23452504 |
oct | 7736711 |
9 | 3820444 |
10 | 2080201 |
11 | 11a0982 |
12 | 8439a1 |
13 | 57aab6 |
14 | 3c213b |
15 | 2b1551 |
hex | 1fbdc9 |
2080201 has 2 divisors, whose sum is σ = 2080202. Its totient is φ = 2080200.
The previous prime is 2080157. The next prime is 2080207. The reversal of 2080201 is 1020802.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1382976 + 697225 = 1176^2 + 835^2 .
It is a cyclic number.
It is not a de Polignac number, because 2080201 - 219 = 1555913 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (2080207) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1040100 + 1040101.
It is an arithmetic number, because the mean of its divisors is an integer number (1040101).
22080201 is an apocalyptic number.
It is an amenable number.
2080201 is a deficient number, since it is larger than the sum of its proper divisors (1).
2080201 is an equidigital number, since it uses as much as digits as its factorization.
2080201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 32, while the sum is 13.
The square root of 2080201 is about 1442.2901927144. The cubic root of 2080201 is about 127.6541976504.
The spelling of 2080201 in words is "two million, eighty thousand, two hundred one".
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