[go: up one dir, main page]

Search a number
-
+
3001443241 = 20171488073
BaseRepresentation
bin1011001011100110…
…0110001110101001
321202011202010002111
42302321212032221
522121332140431
61213455202321
7134243563246
oct26271461651
97664663074
103001443241
111300266805
126b92163a1
1338aa9b424
142068a05cd
1512877b7b1
hexb2e663a9

3001443241 has 4 divisors (see below), whose sum is σ = 3002933332. Its totient is φ = 2999953152.

The previous prime is 3001443227. The next prime is 3001443251. The reversal of 3001443241 is 1423441003.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2477948841 + 523494400 = 49779^2 + 22880^2 .

It is a cyclic number.

It is not a de Polignac number, because 3001443241 - 29 = 3001442729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3001443251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 742020 + ... + 746053.

It is an arithmetic number, because the mean of its divisors is an integer number (750733333).

Almost surely, 23001443241 is an apocalyptic number.

It is an amenable number.

3001443241 is a deficient number, since it is larger than the sum of its proper divisors (1490091).

3001443241 is a wasteful number, since it uses less digits than its factorization.

3001443241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490090.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 3001443241 is about 54785.4290938750. The cubic root of 3001443241 is about 1442.4808125307.

Adding to 3001443241 its reverse (1423441003), we get a palindrome (4424884244).

The spelling of 3001443241 in words is "three billion, one million, four hundred forty-three thousand, two hundred forty-one".

Divisors: 1 2017 1488073 3001443241