Base | Representation |
---|---|
bin | 11000010101010… |
… | …01110111001001 |
3 | 112020002100022101 |
4 | 30022221313021 |
5 | 404223310442 |
6 | 32130553401 |
7 | 5025662401 |
oct | 1412516711 |
9 | 466070271 |
10 | 204119497 |
11 | a5246aaa |
12 | 58438861 |
13 | 3339a38a |
14 | 1d175801 |
15 | 12dbecb7 |
hex | c2a9dc9 |
204119497 has 2 divisors, whose sum is σ = 204119498. Its totient is φ = 204119496.
The previous prime is 204119477. The next prime is 204119519. The reversal of 204119497 is 794911402.
204119497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 154853136 + 49266361 = 12444^2 + 7019^2 .
It is a cyclic number.
It is not a de Polignac number, because 204119497 - 27 = 204119369 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (204119437) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102059748 + 102059749.
It is an arithmetic number, because the mean of its divisors is an integer number (102059749).
Almost surely, 2204119497 is an apocalyptic number.
It is an amenable number.
204119497 is a deficient number, since it is larger than the sum of its proper divisors (1).
204119497 is an equidigital number, since it uses as much as digits as its factorization.
204119497 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 18144, while the sum is 37.
The square root of 204119497 is about 14287.0394763926. The cubic root of 204119497 is about 588.7914521926.
The spelling of 204119497 in words is "two hundred four million, one hundred nineteen thousand, four hundred ninety-seven".
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