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2223130241 = 3795865779
BaseRepresentation
bin1000010010000010…
…0100011010000001
312201221012201101002
42010200210122001
514023110131431
61004333221345
7106043203163
oct20440443201
95657181332
102223130241
11a40998722
12520631855
1329576c7a7
1417137c933
15d028a3cb
hex84824681

2223130241 has 4 divisors (see below), whose sum is σ = 2228996400. Its totient is φ = 2217264084.

The previous prime is 2223130223. The next prime is 2223130253. The reversal of 2223130241 is 1420313222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2223130241 - 222 = 2218935937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2223130201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2932511 + ... + 2933268.

It is an arithmetic number, because the mean of its divisors is an integer number (557249100).

Almost surely, 22223130241 is an apocalyptic number.

It is an amenable number.

2223130241 is a deficient number, since it is larger than the sum of its proper divisors (5866159).

2223130241 is an equidigital number, since it uses as much as digits as its factorization.

2223130241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5866158.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2223130241 is about 47150.0820890060. The cubic root of 2223130241 is about 1305.1335948531.

Adding to 2223130241 its reverse (1420313222), we get a palindrome (3643443463).

The spelling of 2223130241 in words is "two billion, two hundred twenty-three million, one hundred thirty thousand, two hundred forty-one".

Divisors: 1 379 5865779 2223130241