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2223012230 = 25222301223
BaseRepresentation
bin1000010010000000…
…0111100110000110
312201220222201111022
42010200013212012
514023042342410
61004330511142
7106042202135
oct20440074606
95656881438
102223012230
11a40917a9a
125205954b2
1329572ab6a
1417134b91c
15d0265455
hex84807986

2223012230 has 8 divisors (see below), whose sum is σ = 4001422032. Its totient is φ = 889204888.

The previous prime is 2223012227. The next prime is 2223012241. The reversal of 2223012230 is 322103222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2223012199 and 2223012208.

It is a congruent number.

It is an unprimeable number.

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, 111150602 + ... + 111150621.

It is an arithmetic number, because the mean of its divisors is an integer number (500177754).

Almost surely, 22223012230 is an apocalyptic number.

2223012230 is a deficient number, since it is larger than the sum of its proper divisors (1778409802).

2223012230 is a wasteful number, since it uses less digits than its factorization.

2223012230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222301230.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2223012230 is about 47148.8306323709. The cubic root of 2223012230 is about 1305.1105008626.

Adding to 2223012230 its reverse (322103222), we get a palindrome (2545115452).

The spelling of 2223012230 in words is "two billion, two hundred twenty-three million, twelve thousand, two hundred thirty".

Divisors: 1 2 5 10 222301223 444602446 1111506115 2223012230