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3011121241 is a prime number
BaseRepresentation
bin1011001101111010…
…0001000001011001
321202211221210210221
42303132201001121
522131321334431
61214442440041
7134422052062
oct26336410131
97684853727
103011121241
111305776a57
12700503021
1338caa955b
14207c9d569
1512953e111
hexb37a1059

3011121241 has 2 divisors, whose sum is σ = 3011121242. Its totient is φ = 3011121240.

The previous prime is 3011121173. The next prime is 3011121251. The reversal of 3011121241 is 1421211103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2983453641 + 27667600 = 54621^2 + 5260^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3011121241 is a prime.

It is a super-2 number, since 2×30111212412 = 18133702256002760162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3011121251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1505560620 + 1505560621.

It is an arithmetic number, because the mean of its divisors is an integer number (1505560621).

Almost surely, 23011121241 is an apocalyptic number.

It is an amenable number.

3011121241 is a deficient number, since it is larger than the sum of its proper divisors (1).

3011121241 is an equidigital number, since it uses as much as digits as its factorization.

3011121241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 3011121241 is about 54873.6844124759. The cubic root of 3011121241 is about 1444.0295509449.

Adding to 3011121241 its reverse (1421211103), we get a palindrome (4432332344).

The spelling of 3011121241 in words is "three billion, eleven million, one hundred twenty-one thousand, two hundred forty-one".