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204300361 is a prime number
BaseRepresentation
bin11000010110101…
…10000001001001
3112020102112102001
430023112001021
5404300102421
632134511001
75030344606
oct1413260111
9466375361
10204300361
11a535a981
1258505461
13334317b5
141d1c16ad
1512e08691
hexc2d6049

204300361 has 2 divisors, whose sum is σ = 204300362. Its totient is φ = 204300360.

The previous prime is 204300337. The next prime is 204300367. The reversal of 204300361 is 163003402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 194881600 + 9418761 = 13960^2 + 3069^2 .

It is a cyclic number.

It is not a de Polignac number, because 204300361 - 211 = 204298313 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (204300367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102150180 + 102150181.

It is an arithmetic number, because the mean of its divisors is an integer number (102150181).

Almost surely, 2204300361 is an apocalyptic number.

It is an amenable number.

204300361 is a deficient number, since it is larger than the sum of its proper divisors (1).

204300361 is an equidigital number, since it uses as much as digits as its factorization.

204300361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 204300361 is about 14293.3677277260. The cubic root of 204300361 is about 588.9653041787.

Adding to 204300361 its reverse (163003402), we get a palindrome (367303763).

The spelling of 204300361 in words is "two hundred four million, three hundred thousand, three hundred sixty-one".