Search a number
-
+
200297 is a prime number
BaseRepresentation
bin110000111001101001
3101011202102
4300321221
522402142
64143145
71462646
oct607151
9334672
10200297
11127539
1297ab5
1370226
1452dcd
153e532
hex30e69

200297 has 2 divisors, whose sum is σ = 200298. Its totient is φ = 200296.

The previous prime is 200293. The next prime is 200323. The reversal of 200297 is 792002.

200297 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., 190096 + 10201 = 436^2 + 101^2 .

It is a cyclic number.

It is not a de Polignac number, because 200297 - 22 = 200293 is a prime.

It is not a weakly prime, because it can be changed into another prime (200293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100148 + 100149.

It is an arithmetic number, because the mean of its divisors is an integer number (100149).

2200297 is an apocalyptic number.

It is an amenable number.

200297 is a deficient number, since it is larger than the sum of its proper divisors (1).

200297 is an equidigital number, since it uses as much as digits as its factorization.

200297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 200297 is about 447.5455284102. The cubic root of 200297 is about 58.5092882225.

Adding to 200297 its reverse (792002), we get a palindrome (992299).

The spelling of 200297 in words is "two hundred thousand, two hundred ninety-seven".