Search a number
-
+
3011332241 = 21791381979
BaseRepresentation
bin1011001101111101…
…0100100010010001
321202212100112020202
42303133110202101
522131400112431
61214451144545
7134423621201
oct26337244221
97685315222
103011332241
111305900535
127005a5155
1338cb515c8
14207d16401
151295818cb
hexb37d4891

3011332241 has 4 divisors (see below), whose sum is σ = 3012716400. Its totient is φ = 3009948084.

The previous prime is 3011332237. The next prime is 3011332297. The reversal of 3011332241 is 1422331103.

3011332241 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 Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1422331103 = 7012029003.

It is a cyclic number.

It is not a de Polignac number, because 3011332241 - 22 = 3011332237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3011332231) 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, 688811 + ... + 693168.

It is an arithmetic number, because the mean of its divisors is an integer number (753179100).

Almost surely, 23011332241 is an apocalyptic number.

It is an amenable number.

3011332241 is a deficient number, since it is larger than the sum of its proper divisors (1384159).

3011332241 is a wasteful number, since it uses less digits than its factorization.

3011332241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1384158.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3011332241 is about 54875.6069761420. The cubic root of 3011332241 is about 1444.0632795899.

Adding to 3011332241 its reverse (1422331103), we get a palindrome (4433663344).

The spelling of 3011332241 in words is "three billion, eleven million, three hundred thirty-two thousand, two hundred forty-one".

Divisors: 1 2179 1381979 3011332241