Search a number
-
+
11224141 is a prime number
BaseRepresentation
bin101010110100…
…010001001101
3210010020121221
4222310101031
510333133031
61040323341
7164255305
oct52642115
923106557
1011224141
116376955
123913551
13242cb06
1416c2605
15ebaa11
hexab444d

11224141 has 2 divisors, whose sum is σ = 11224142. Its totient is φ = 11224140.

The previous prime is 11224123. The next prime is 11224159. The reversal of 11224141 is 14142211.

It is a happy number.

11224141 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (11224123) and next prime (11224159).

It can be written as a sum of positive squares in only one way, i.e., 9278116 + 1946025 = 3046^2 + 1395^2 .

It is an emirp because it is prime and its reverse (14142211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11224141 is a prime.

It is a nialpdrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11224121) 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, 5612070 + 5612071.

It is an arithmetic number, because the mean of its divisors is an integer number (5612071).

Almost surely, 211224141 is an apocalyptic number.

It is an amenable number.

11224141 is a deficient number, since it is larger than the sum of its proper divisors (1).

11224141 is an equidigital number, since it uses as much as digits as its factorization.

11224141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64, while the sum is 16.

The square root of 11224141 is about 3350.2449164203. The cubic root of 11224141 is about 223.8984246629.

Adding to 11224141 its reverse (14142211), we get a palindrome (25366352).

The spelling of 11224141 in words is "eleven million, two hundred twenty-four thousand, one hundred forty-one".