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213322214 = 2715237301
BaseRepresentation
bin11001011011100…
…00100111100110
3112212101220001202
430231300213212
5414102302324
633100122502
75200131440
oct1455604746
9485356052
10213322214
11aa462156
125b536432
1335270081
142048d490
1513adb8ae
hexcb709e6

213322214 has 8 divisors (see below), whose sum is σ = 365695248. Its totient is φ = 91423800.

The previous prime is 213322211. The next prime is 213322223. The reversal of 213322214 is 412223312.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213322211) 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, 7618637 + ... + 7618664.

It is an arithmetic number, because the mean of its divisors is an integer number (45711906).

Almost surely, 2213322214 is an apocalyptic number.

213322214 is a deficient number, since it is larger than the sum of its proper divisors (152373034).

213322214 is a wasteful number, since it uses less digits than its factorization.

213322214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15237310.

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

The square root of 213322214 is about 14605.5542174886. The cubic root of 213322214 is about 597.5102513953.

Adding to 213322214 its reverse (412223312), we get a palindrome (625545526).

The spelling of 213322214 in words is "two hundred thirteen million, three hundred twenty-two thousand, two hundred fourteen".

Divisors: 1 2 7 14 15237301 30474602 106661107 213322214