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212223314 = 2237744641
BaseRepresentation
bin11001010011001…
…00010101010010
3112210100001122202
430221210111102
5413312121224
633020403202
75154603602
oct1451442522
9483301582
10212223314
11a9881576
125b0a6502
1334c76b34
1420284c02
1513970eae
hexca64552

212223314 has 8 divisors (see below), whose sum is σ = 318476028. Its totient is φ = 106064640.

The previous prime is 212223313. The next prime is 212223343. The reversal of 212223314 is 413322212.

212223314 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 210975625 + 1247689 = 14525^2 + 1117^2 .

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

It is not an unprimeable number, because it can be changed into a prime (212223311) 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, 17567 + ... + 27074.

Almost surely, 2212223314 is an apocalyptic number.

212223314 is a deficient number, since it is larger than the sum of its proper divisors (106252714).

212223314 is a wasteful number, since it uses less digits than its factorization.

212223314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47020.

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

The square root of 212223314 is about 14567.8863943950. The cubic root of 212223314 is about 596.4824873241.

Adding to 212223314 its reverse (413322212), we get a palindrome (625545526).

The spelling of 212223314 in words is "two hundred twelve million, two hundred twenty-three thousand, three hundred fourteen".

Divisors: 1 2 2377 4754 44641 89282 106111657 212223314