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2213324323 = 7836937781
BaseRepresentation
bin1000001111101100…
…1010011000100011
312201020202112011221
42003323022120203
514013102334243
61003343115511
7105563642410
oct20373123043
95636675157
102213324323
11a36400361
125192a2b97
13293718382
1416dd49107
15ce49ebed
hex83eca623

2213324323 has 8 divisors (see below), whose sum is σ = 2529882720. Its totient is φ = 1896858240.

The previous prime is 2213324317. The next prime is 2213324381. The reversal of 2213324323 is 3234233122.

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 2213324323 - 221 = 2211227171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2213324623) 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, 39693 + ... + 77473.

It is an arithmetic number, because the mean of its divisors is an integer number (316235340).

Almost surely, 22213324323 is an apocalyptic number.

2213324323 is a deficient number, since it is larger than the sum of its proper divisors (316558397).

2213324323 is an equidigital number, since it uses as much as digits as its factorization.

2213324323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46157.

The product of its digits is 5184, while the sum is 25.

The square root of 2213324323 is about 47045.9809441784. The cubic root of 2213324323 is about 1303.2118456905.

Adding to 2213324323 its reverse (3234233122), we get a palindrome (5447557445).

The spelling of 2213324323 in words is "two billion, two hundred thirteen million, three hundred twenty-four thousand, three hundred twenty-three".

Divisors: 1 7 8369 37781 58583 264467 316189189 2213324323