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2213310223 = 17768716937
BaseRepresentation
bin1000001111101100…
…0110111100001111
312201020201210211201
42003323012330033
514013101411343
61003342530331
7105563553325
oct20373067417
95636653751
102213310223
11a363a0803
125192969a7
13293711b27
1416dd43d15
15ce49a94d
hex83ec6f0f

2213310223 has 8 divisors (see below), whose sum is σ = 2343948192. Its totient is φ = 2082721536.

The previous prime is 2213310221. The next prime is 2213310283. The reversal of 2213310223 is 3220133122.

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

It is a cyclic number.

It is not a de Polignac number, because 2213310223 - 21 = 2213310221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2213310223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213310221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122211 + ... + 139147.

It is an arithmetic number, because the mean of its divisors is an integer number (292993524).

Almost surely, 22213310223 is an apocalyptic number.

2213310223 is a deficient number, since it is larger than the sum of its proper divisors (130637969).

2213310223 is a wasteful number, since it uses less digits than its factorization.

2213310223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24641.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2213310223 is about 47045.8310905440. The cubic root of 2213310223 is about 1303.2090783109.

Adding to 2213310223 its reverse (3220133122), we get a palindrome (5433443345).

The spelling of 2213310223 in words is "two billion, two hundred thirteen million, three hundred ten thousand, two hundred twenty-three".

Divisors: 1 17 7687 16937 130679 287929 130194719 2213310223