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3312204223 = 18143182561
BaseRepresentation
bin1100010101101100…
…0011100110111111
322112211111102000111
43011123003212333
523240411013343
61304400010451
7145036162036
oct30533034677
98484442014
103312204223
11144a720069
12785300a27
1340a296273
14235c7571d
15145bb3c9d
hexc56c39bf

3312204223 has 4 divisors (see below), whose sum is σ = 3312404928. Its totient is φ = 3312003520.

The previous prime is 3312204211. The next prime is 3312204227. The reversal of 3312204223 is 3224022133.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3224022133 = 29111173177.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3312204223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3312204194 and 3312204203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3312204227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73138 + ... + 109423.

It is an arithmetic number, because the mean of its divisors is an integer number (828101232).

Almost surely, 23312204223 is an apocalyptic number.

3312204223 is a deficient number, since it is larger than the sum of its proper divisors (200705).

3312204223 is a wasteful number, since it uses less digits than its factorization.

3312204223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200704.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 3312204223 is about 57551.7525623677. The cubic root of 3312204223 is about 1490.6386198393.

Adding to 3312204223 its reverse (3224022133), we get a palindrome (6536226356).

The spelling of 3312204223 in words is "three billion, three hundred twelve million, two hundred four thousand, two hundred twenty-three".

Divisors: 1 18143 182561 3312204223