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3040444081 is a prime number
BaseRepresentation
bin1011010100111001…
…0111111010110001
321211220010120012001
42311032113322301
522211323202311
61221411134001
7135226230313
oct26516277261
97756116161
103040444081
111320284704
1270a2a4301
13395ba524c
1420bb337b3
1512bdd24c1
hexb5397eb1

3040444081 has 2 divisors, whose sum is σ = 3040444082. Its totient is φ = 3040444080.

The previous prime is 3040444063. The next prime is 3040444091. The reversal of 3040444081 is 1804440403.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1696121856 + 1344322225 = 41184^2 + 36665^2 .

It is a cyclic number.

It is not a de Polignac number, because 3040444081 - 229 = 2503573169 is a prime.

It is a super-3 number, since 3×30404440813 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (3040444021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1520222040 + 1520222041.

It is an arithmetic number, because the mean of its divisors is an integer number (1520222041).

Almost surely, 23040444081 is an apocalyptic number.

It is an amenable number.

3040444081 is a deficient number, since it is larger than the sum of its proper divisors (1).

3040444081 is an equidigital number, since it uses as much as digits as its factorization.

3040444081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 3040444081 is about 55140.2219890345. The cubic root of 3040444081 is about 1448.7018235907.

Adding to 3040444081 its reverse (1804440403), we get a palindrome (4844884484).

The spelling of 3040444081 in words is "three billion, forty million, four hundred forty-four thousand, eighty-one".