Base | Representation |
---|---|
bin | 1000101100101100001011 |
3 | 11021211211222 |
4 | 20230230023 |
5 | 1040431303 |
6 | 120512255 |
7 | 25244552 |
oct | 10545413 |
9 | 4254758 |
10 | 2280203 |
11 | 1318172 |
12 | 91b68b |
13 | 61ab43 |
14 | 434d99 |
15 | 300938 |
hex | 22cb0b |
2280203 has 2 divisors, whose sum is σ = 2280204. Its totient is φ = 2280202.
The previous prime is 2280191. The next prime is 2280221. The reversal of 2280203 is 3020822.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2280203 - 212 = 2276107 is a prime.
It is not a weakly prime, because it can be changed into another prime (2280253) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1140101 + 1140102.
It is an arithmetic number, because the mean of its divisors is an integer number (1140102).
22280203 is an apocalyptic number.
2280203 is a deficient number, since it is larger than the sum of its proper divisors (1).
2280203 is an equidigital number, since it uses as much as digits as its factorization.
2280203 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 2280203 is about 1510.0341055751. The cubic root of 2280203 is about 131.6207933626.
The spelling of 2280203 in words is "two million, two hundred eighty thousand, two hundred three".
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