Search a number
-
+
4220012341 = 8947415869
BaseRepresentation
bin1111101110001000…
…0100011100110101
3101220002200211122101
43323202010130311
532120310343331
61534425302101
7206401340656
oct37342043465
911802624571
104220012341
1118760a5806
12999334931
1352339492c
142c066552d
1519a734061
hexfb884735

4220012341 has 4 divisors (see below), whose sum is σ = 4267428300. Its totient is φ = 4172596384.

The previous prime is 4220012333. The next prime is 4220012383. The reversal of 4220012341 is 1432100224.

4220012341 is digitally balanced in base 3, 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.

It can be written as a sum of positive squares in 2 ways, for example, as 1959390225 + 2260622116 = 44265^2 + 47546^2 .

It is a cyclic number.

It is not a de Polignac number, because 4220012341 - 23 = 4220012333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4220012311) 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, 23707846 + ... + 23708023.

It is an arithmetic number, because the mean of its divisors is an integer number (1066857075).

Almost surely, 24220012341 is an apocalyptic number.

It is an amenable number.

4220012341 is a deficient number, since it is larger than the sum of its proper divisors (47415959).

4220012341 is an equidigital number, since it uses as much as digits as its factorization.

4220012341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47415958.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 4220012341 is about 64961.6220625686. The cubic root of 4220012341 is about 1615.9871647849.

Adding to 4220012341 its reverse (1432100224), we get a palindrome (5652112565).

The spelling of 4220012341 in words is "four billion, two hundred twenty million, twelve thousand, three hundred forty-one".

Divisors: 1 89 47415869 4220012341