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3044909081 is a prime number
BaseRepresentation
bin1011010101111101…
…1010000000011001
321212012112102000102
42311133122000121
522213444042311
61222050545145
7135312204644
oct26537320031
97765472012
103044909081
111322854295
1270b8981b5
13396aa9666
1420c576a5b
1512c4b543b
hexb57da019

3044909081 has 2 divisors, whose sum is σ = 3044909082. Its totient is φ = 3044909080.

The previous prime is 3044909071. The next prime is 3044909089. The reversal of 3044909081 is 1809094403.

3044909081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3043177225 + 1731856 = 55165^2 + 1316^2 .

It is a cyclic number.

It is not a de Polignac number, because 3044909081 - 26 = 3044909017 is a prime.

It is a super-2 number, since 2×30449090812 = 18542942623112529122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3044909089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1522454540 + 1522454541.

It is an arithmetic number, because the mean of its divisors is an integer number (1522454541).

Almost surely, 23044909081 is an apocalyptic number.

It is an amenable number.

3044909081 is a deficient number, since it is larger than the sum of its proper divisors (1).

3044909081 is an equidigital number, since it uses as much as digits as its factorization.

3044909081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 3044909081 is about 55180.6948216494. The cubic root of 3044909081 is about 1449.4106334077.

The spelling of 3044909081 in words is "three billion, forty-four million, nine hundred nine thousand, eighty-one".