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3144531113 is a prime number
BaseRepresentation
bin1011101101101101…
…1011110010101001
322010010222201202022
42323123123302221
522414444443423
61240010114225
7140632034123
oct27333336251
98103881668
103144531113
111374007849
1273911b975
133b161a0c9
1421b8aa213
151360e2dc8
hexbb6dbca9

3144531113 has 2 divisors, whose sum is σ = 3144531114. Its totient is φ = 3144531112.

The previous prime is 3144531107. The next prime is 3144531239. The reversal of 3144531113 is 3111354413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1736555584 + 1407975529 = 41672^2 + 37523^2 .

It is a cyclic number.

It is not a de Polignac number, because 3144531113 - 212 = 3144527017 is a prime.

It is not a weakly prime, because it can be changed into another prime (3144530113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1572265556 + 1572265557.

It is an arithmetic number, because the mean of its divisors is an integer number (1572265557).

Almost surely, 23144531113 is an apocalyptic number.

It is an amenable number.

3144531113 is a deficient number, since it is larger than the sum of its proper divisors (1).

3144531113 is an equidigital number, since it uses as much as digits as its factorization.

3144531113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 26.

The square root of 3144531113 is about 56076.1189188410. The cubic root of 3144531113 is about 1465.0483760579.

Adding to 3144531113 its reverse (3111354413), we get a palindrome (6255885526).

The spelling of 3144531113 in words is "three billion, one hundred forty-four million, five hundred thirty-one thousand, one hundred thirteen".