Search a number
-
+
3013243333 = 3781439009
BaseRepresentation
bin1011001110011010…
…0111000111000101
321202222221121202221
42303212213013011
522132342241313
61215000132341
7134446100662
oct26346470705
97688847687
103013243333
111306996351
127011670b1
13390370429
14208292a69
1512980cc8d
hexb39a71c5

3013243333 has 4 divisors (see below), whose sum is σ = 3094682380. Its totient is φ = 2931804288.

The previous prime is 3013243301. The next prime is 3013243357. The reversal of 3013243333 is 3333423103.

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 2524258564 + 488984769 = 50242^2 + 22113^2 .

It is a cyclic number.

It is not a de Polignac number, because 3013243333 - 25 = 3013243301 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3013243298 and 3013243307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3013243433) 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, 40719468 + ... + 40719541.

It is an arithmetic number, because the mean of its divisors is an integer number (773670595).

Almost surely, 23013243333 is an apocalyptic number.

It is an amenable number.

3013243333 is a deficient number, since it is larger than the sum of its proper divisors (81439047).

3013243333 is an equidigital number, since it uses as much as digits as its factorization.

3013243333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81439046.

The product of its (nonzero) digits is 5832, while the sum is 25.

The square root of 3013243333 is about 54893.0171606553. The cubic root of 3013243333 is about 1444.3686985827.

Adding to 3013243333 its reverse (3333423103), we get a palindrome (6346666436).

The spelling of 3013243333 in words is "three billion, thirteen million, two hundred forty-three thousand, three hundred thirty-three".

Divisors: 1 37 81439009 3013243333