Search a number
-
+
4049941579 = 223103317581
BaseRepresentation
bin1111000101100101…
…0011010001001011
3101110020200100102021
43301121103101023
531243241112304
61505512145311
7202234635565
oct36131232113
911406610367
104049941579
1117990a5062
12950398237
134c7089348
142a5c34335
1518a83ca54
hexf165344b

4049941579 has 8 divisors (see below), whose sum is σ = 4072272512. Its totient is φ = 4027648320.

The previous prime is 4049941573. The next prime is 4049941619. The reversal of 4049941579 is 9751499404.

4049941579 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4049941579 - 229 = 3513070667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4049941573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221569 + ... + 239149.

It is an arithmetic number, because the mean of its divisors is an integer number (509034064).

Almost surely, 24049941579 is an apocalyptic number.

4049941579 is a deficient number, since it is larger than the sum of its proper divisors (22330933).

4049941579 is a wasteful number, since it uses less digits than its factorization.

4049941579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18837.

The product of its (nonzero) digits is 1632960, while the sum is 52.

The square root of 4049941579 is about 63639.1513064089. The cubic root of 4049941579 is about 1593.9801893449.

The spelling of 4049941579 in words is "four billion, forty-nine million, nine hundred forty-one thousand, five hundred seventy-nine".

Divisors: 1 223 1033 17581 230359 3920563 18161173 4049941579