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3012131 is a prime number
BaseRepresentation
bin1011011111011000100011
312200000212102
423133120203
51232342011
6144321015
734413503
oct13373043
95600772
103012131
111778071
12101316b
13816035
14585a03
153e773b
hex2df623

3012131 has 2 divisors, whose sum is σ = 3012132. Its totient is φ = 3012130.

The previous prime is 3012109. The next prime is 3012137. The reversal of 3012131 is 1312103.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3012131 - 26 = 3012067 is a prime.

It is a super-2 number, since 2×30121312 = 18145866322322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3012137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1506065 + 1506066.

It is an arithmetic number, because the mean of its divisors is an integer number (1506066).

Almost surely, 23012131 is an apocalyptic number.

3012131 is a deficient number, since it is larger than the sum of its proper divisors (1).

3012131 is an equidigital number, since it uses as much as digits as its factorization.

3012131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 3012131 is about 1735.5491926189. The cubic root of 3012131 is about 144.4190948063.

Adding to 3012131 its reverse (1312103), we get a palindrome (4324234).

The spelling of 3012131 in words is "three million, twelve thousand, one hundred thirty-one".