Base | Representation |
---|---|
bin | 11010001110011… |
… | …11101100011001 |
3 | 120022222022111212 |
4 | 31013033230121 |
5 | 422310044342 |
6 | 33455232505 |
7 | 5310665306 |
oct | 1507175431 |
9 | 508868455 |
10 | 220003097 |
11 | 103205646 |
12 | 61818735 |
13 | 3676bc62 |
14 | 2130c0ad |
15 | 144ab182 |
hex | d1cfb19 |
220003097 has 2 divisors, whose sum is σ = 220003098. Its totient is φ = 220003096.
The previous prime is 220003087. The next prime is 220003127. The reversal of 220003097 is 790300022.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 219662041 + 341056 = 14821^2 + 584^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-220003097 is a prime.
It is not a weakly prime, because it can be changed into another prime (220003067) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110001548 + 110001549.
It is an arithmetic number, because the mean of its divisors is an integer number (110001549).
Almost surely, 2220003097 is an apocalyptic number.
It is an amenable number.
220003097 is a deficient number, since it is larger than the sum of its proper divisors (1).
220003097 is an equidigital number, since it uses as much as digits as its factorization.
220003097 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 756, while the sum is 23.
The square root of 220003097 is about 14832.5013736726. The cubic root of 220003097 is about 603.6839063942.
The spelling of 220003097 in words is "two hundred twenty million, three thousand, ninety-seven".
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