Search a number
-
+
41221183 is a prime number
BaseRepresentation
bin1001110100111…
…1110000111111
32212120020211111
42131033300333
541023034213
64031302451
71010242243
oct235176077
985506744
1041221183
11212a50a3
121197aa27
138703643
145690423
153943a3d
hex274fc3f

41221183 has 2 divisors, whose sum is σ = 41221184. Its totient is φ = 41221182.

The previous prime is 41221139. The next prime is 41221207. The reversal of 41221183 is 38112214.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-41221183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41221123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20610591 + 20610592.

It is an arithmetic number, because the mean of its divisors is an integer number (20610592).

Almost surely, 241221183 is an apocalyptic number.

41221183 is a deficient number, since it is larger than the sum of its proper divisors (1).

41221183 is an equidigital number, since it uses as much as digits as its factorization.

41221183 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 384, while the sum is 22.

The square root of 41221183 is about 6420.3724969818. The cubic root of 41221183 is about 345.4406830940.

Adding to 41221183 its reverse (38112214), we get a palindrome (79333397).

The spelling of 41221183 in words is "forty-one million, two hundred twenty-one thousand, one hundred eighty-three".