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3144422041 = 3290995549
BaseRepresentation
bin1011101101101100…
…0001001010011001
322010010210012010121
42323123001022121
522414433001131
61240003513241
7140631101125
oct27333011231
98103705117
103144422041
111373a42902
12739088821
133b15ac577
1421b87c585
151360c0911
hexbb6c1299

3144422041 has 4 divisors (see below), whose sum is σ = 3144550500. Its totient is φ = 3144293584.

The previous prime is 3144422033. The next prime is 3144422077. The reversal of 3144422041 is 1402244413.

3144422041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1402244413 = 8316894511.

It can be written as a sum of positive squares in 2 ways, for example, as 2292015625 + 852406416 = 47875^2 + 29196^2 .

It is a cyclic number.

It is not a de Polignac number, because 3144422041 - 23 = 3144422033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3144421997 and 3144422015.

It is not an unprimeable number, because it can be changed into a prime (3144422741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14866 + ... + 80683.

It is an arithmetic number, because the mean of its divisors is an integer number (786137625).

Almost surely, 23144422041 is an apocalyptic number.

It is an amenable number.

3144422041 is a deficient number, since it is larger than the sum of its proper divisors (128459).

3144422041 is an equidigital number, since it uses as much as digits as its factorization.

3144422041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128458.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 3144422041 is about 56075.1463751991. The cubic root of 3144422041 is about 1465.0314368494.

Adding to 3144422041 its reverse (1402244413), we get a palindrome (4546666454).

The spelling of 3144422041 in words is "three billion, one hundred forty-four million, four hundred twenty-two thousand, forty-one".

Divisors: 1 32909 95549 3144422041