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3102304041 = 321720276497
BaseRepresentation
bin1011100011101001…
…0110011100101001
322000012112101002200
42320322112130221
522323142212131
61231501050413
7136610102124
oct27072263451
98005471080
103102304041
111352195a41
12726b56a09
133a5953985
142160373bb
151325512e6
hexb8e96729

3102304041 has 12 divisors (see below), whose sum is σ = 4744700532. Its totient is φ = 1946543616.

The previous prime is 3102304039. The next prime is 3102304063. The reversal of 3102304041 is 1404032013.

3102304041 is a `hidden beast` number, since 31 + 0 + 230 + 404 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2749953600 + 352350441 = 52440^2 + 18771^2 .

It is not a de Polignac number, because 3102304041 - 21 = 3102304039 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3102304001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10138096 + ... + 10138401.

It is an arithmetic number, because the mean of its divisors is an integer number (395391711).

Almost surely, 23102304041 is an apocalyptic number.

It is an amenable number.

3102304041 is a deficient number, since it is larger than the sum of its proper divisors (1642396491).

3102304041 is a wasteful number, since it uses less digits than its factorization.

3102304041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20276520 (or 20276517 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3102304041 is about 55698.3306841417. The cubic root of 3102304041 is about 1458.4608852469.

Adding to 3102304041 its reverse (1404032013), we get a palindrome (4506336054).

The spelling of 3102304041 in words is "three billion, one hundred two million, three hundred four thousand, forty-one".

Divisors: 1 3 9 17 51 153 20276497 60829491 182488473 344700449 1034101347 3102304041