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2331061 is a prime number
BaseRepresentation
bin1000111001000110110101
311101102121121
420321012311
51044043221
6121543541
725546045
oct10710665
94342547
102331061
1113523a7
12944bb1
13638035
14449725
15310a41
hex2391b5

2331061 has 2 divisors, whose sum is σ = 2331062. Its totient is φ = 2331060.

The previous prime is 2331047. The next prime is 2331089. The reversal of 2331061 is 1601332.

2331061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1196836 + 1134225 = 1094^2 + 1065^2 .

It is a cyclic number.

It is not a de Polignac number, because 2331061 - 213 = 2322869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2331041) 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, 1165530 + 1165531.

It is an arithmetic number, because the mean of its divisors is an integer number (1165531).

22331061 is an apocalyptic number.

It is an amenable number.

2331061 is a deficient number, since it is larger than the sum of its proper divisors (1).

2331061 is an equidigital number, since it uses as much as digits as its factorization.

2331061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2331061 is about 1526.7812547972. The cubic root of 2331061 is about 132.5921703535.

Adding to 2331061 its reverse (1601332), we get a palindrome (3932393).

The spelling of 2331061 in words is "two million, three hundred thirty-one thousand, sixty-one".