Search a number
-
+
3200201 is a prime number
BaseRepresentation
bin1100001101010011001001
320000120211222
430031103021
51304401301
6152331425
736126014
oct14152311
96016758
103200201
1118963a4
1210a3b75
13880814
145d437b
1543331b
hex30d4c9

3200201 has 2 divisors, whose sum is σ = 3200202. Its totient is φ = 3200200.

The previous prime is 3200191. The next prime is 3200203. The reversal of 3200201 is 1020023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2886601 + 313600 = 1699^2 + 560^2 .

It is an emirp because it is prime and its reverse (1020023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3200201 - 26 = 3200137 is a prime.

It is a Sophie Germain prime.

Together with 3200203, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3200203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1600100 + 1600101.

It is an arithmetic number, because the mean of its divisors is an integer number (1600101).

Almost surely, 23200201 is an apocalyptic number.

It is an amenable number.

3200201 is a deficient number, since it is larger than the sum of its proper divisors (1).

3200201 is an equidigital number, since it uses as much as digits as its factorization.

3200201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 3200201 is about 1788.9105623256. The cubic root of 3200201 is about 147.3643452574.

Adding to 3200201 its reverse (1020023), we get a palindrome (4220224).

The spelling of 3200201 in words is "three million, two hundred thousand, two hundred one".