Search a number
-
+
541181 is a prime number
BaseRepresentation
bin10000100000111111101
31000111100202
42010013331
5114304211
615333245
74412534
oct2040775
91014322
10541181
1133a663
12221225
1315c434
1410131b
15aa53b
hex841fd

541181 has 2 divisors, whose sum is σ = 541182. Its totient is φ = 541180.

The previous prime is 541153. The next prime is 541193. The reversal of 541181 is 181145.

541181 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., 532900 + 8281 = 730^2 + 91^2 .

It is a cyclic number.

It is not a de Polignac number, because 541181 - 210 = 540157 is a prime.

It is a super-2 number, since 2×5411812 = 585753749522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541141) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270590 + 270591.

It is an arithmetic number, because the mean of its divisors is an integer number (270591).

2541181 is an apocalyptic number.

It is an amenable number.

541181 is a deficient number, since it is larger than the sum of its proper divisors (1).

541181 is an equidigital number, since it uses as much as digits as its factorization.

541181 is an evil number, because the sum of its binary digits is even.

The product of its digits is 160, while the sum is 20.

The square root of 541181 is about 735.6500526745. The cubic root of 541181 is about 81.4918505909.

The spelling of 541181 in words is "five hundred forty-one thousand, one hundred eighty-one".