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47200201 is a prime number
BaseRepresentation
bin1011010000001…
…1011111001001
310021211000111121
42310003133021
544040401301
64403355241
71112123626
oct264033711
9107730447
1047200201
1124709234
1213982b21
139a17c19
1463a934d
1542253a1
hex2d037c9

47200201 has 2 divisors, whose sum is σ = 47200202. Its totient is φ = 47200200.

The previous prime is 47200189. The next prime is 47200207. The reversal of 47200201 is 10200274.

47200201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39388176 + 7812025 = 6276^2 + 2795^2 .

It is a cyclic number.

It is not a de Polignac number, because 47200201 - 25 = 47200169 is a prime.

It is not a weakly prime, because it can be changed into another prime (47200207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23600100 + 23600101.

It is an arithmetic number, because the mean of its divisors is an integer number (23600101).

Almost surely, 247200201 is an apocalyptic number.

It is an amenable number.

47200201 is a deficient number, since it is larger than the sum of its proper divisors (1).

47200201 is an equidigital number, since it uses as much as digits as its factorization.

47200201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 47200201 is about 6870.2402432521. The cubic root of 47200201 is about 361.3942868589.

Adding to 47200201 its reverse (10200274), we get a palindrome (57400475).

The spelling of 47200201 in words is "forty-seven million, two hundred thousand, two hundred one".