Search a number
-
+
41641213 is a prime number
BaseRepresentation
bin1001111011011…
…0010011111101
32220100121000011
42132312103331
541130004323
64044303221
71013641645
oct236662375
986317004
1041641213
1121561729
1211b41b11
13881c893
14575d525
1539c820d
hex27b64fd

41641213 has 2 divisors, whose sum is σ = 41641214. Its totient is φ = 41641212.

The previous prime is 41641181. The next prime is 41641241. The reversal of 41641213 is 31214614.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41641209 + 4 = 6453^2 + 2^2 .

It is a cyclic number.

It is not a de Polignac number, because 41641213 - 25 = 41641181 is a prime.

It is a super-2 number, since 2×416412132 = 3467981240222738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41641913) by changing a digit.

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

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20820606 + 20820607.

It is an arithmetic number, because the mean of its divisors is an integer number (20820607).

Almost surely, 241641213 is an apocalyptic number.

It is an amenable number.

41641213 is a deficient number, since it is larger than the sum of its proper divisors (1).

41641213 is an equidigital number, since it uses as much as digits as its factorization.

41641213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 576, while the sum is 22.

The square root of 41641213 is about 6453.0003099334. Note that the first 3 decimals coincide. The cubic root of 41641213 is about 346.6100284483.

Adding to 41641213 its reverse (31214614), we get a palindrome (72855827).

The spelling of 41641213 in words is "forty-one million, six hundred forty-one thousand, two hundred thirteen".