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6181141 is a prime number
BaseRepresentation
bin10111100101000100010101
3102122000221011
4113211010111
53040244031
6340252221
7103352551
oct27450425
912560834
106181141
113541a8a
1220a1071
1313855a5
14b6c861
158216b1
hex5e5115

6181141 has 2 divisors, whose sum is σ = 6181142. Its totient is φ = 6181140.

The previous prime is 6181127. The next prime is 6181151. The reversal of 6181141 is 1411816.

6181141 is digitally balanced in base 3, 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., 5424241 + 756900 = 2329^2 + 870^2 .

It is a cyclic number.

It is not a de Polignac number, because 6181141 - 213 = 6172949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6181151) 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, 3090570 + 3090571.

It is an arithmetic number, because the mean of its divisors is an integer number (3090571).

Almost surely, 26181141 is an apocalyptic number.

It is an amenable number.

6181141 is a deficient number, since it is larger than the sum of its proper divisors (1).

6181141 is an equidigital number, since it uses as much as digits as its factorization.

6181141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 192, while the sum is 22.

The square root of 6181141 is about 2486.1900570954. The cubic root of 6181141 is about 183.5225986665.

Adding to 6181141 its reverse (1411816), we get a palindrome (7592957).

The spelling of 6181141 in words is "six million, one hundred eighty-one thousand, one hundred forty-one".