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2422230913 = 5574348709
BaseRepresentation
bin1001000001100000…
…0100111110000001
320020210212002011001
42100120010332001
514430042342123
61040204452001
7114011423464
oct22030047601
96223762131
102422230913
111033316a33
1257724a001
132c7aa063b
1418d9a92db
15e29b80ad
hex90604f81

2422230913 has 4 divisors (see below), whose sum is σ = 2426580180. Its totient is φ = 2417881648.

The previous prime is 2422230859. The next prime is 2422230931. The reversal of 2422230913 is 3190322242.

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 1371369024 + 1050861889 = 37032^2 + 32417^2 .

It is a cyclic number.

It is not a de Polignac number, because 2422230913 - 29 = 2422230401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2422230413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2173798 + ... + 2174911.

It is an arithmetic number, because the mean of its divisors is an integer number (606645045).

Almost surely, 22422230913 is an apocalyptic number.

It is an amenable number.

2422230913 is a deficient number, since it is larger than the sum of its proper divisors (4349267).

2422230913 is an equidigital number, since it uses as much as digits as its factorization.

2422230913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4349266.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 2422230913 is about 49216.1651594270. The cubic root of 2422230913 is about 1342.9871196912.

The spelling of 2422230913 in words is "two billion, four hundred twenty-two million, two hundred thirty thousand, nine hundred thirteen".

Divisors: 1 557 4348709 2422230913