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343304223 = 3114434741
BaseRepresentation
bin10100011101100…
…110100000011111
3212220222122212020
4110131212200133
51200341213343
654022111223
711336015643
oct2435464037
9786878766
10343304223
111668715a9
1296b7b513
13561805c2
1433846c23
1520214b83
hex1476681f

343304223 has 4 divisors (see below), whose sum is σ = 457738968. Its totient is φ = 228869480.

The previous prime is 343304201. The next prime is 343304251. The reversal of 343304223 is 322403343.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 343304223 - 25 = 343304191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 343304193 and 343304202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343304623) 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, 57217368 + ... + 57217373.

It is an arithmetic number, because the mean of its divisors is an integer number (114434742).

Almost surely, 2343304223 is an apocalyptic number.

343304223 is a deficient number, since it is larger than the sum of its proper divisors (114434745).

343304223 is a wasteful number, since it uses less digits than its factorization.

343304223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114434744.

The product of its (nonzero) digits is 5184, while the sum is 24.

The square root of 343304223 is about 18528.4706060700. The cubic root of 343304223 is about 700.2068932660.

Adding to 343304223 its reverse (322403343), we get a palindrome (665707566).

The spelling of 343304223 in words is "three hundred forty-three million, three hundred four thousand, two hundred twenty-three".

Divisors: 1 3 114434741 343304223