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2232543223 is a prime number
BaseRepresentation
bin1000010100010001…
…1110011111110111
312202120220221120001
42011010132133313
514033012340343
61005311052131
7106216206241
oct20504363767
95676827501
102232543223
11a46237849
12523811047
132976b70c1
1417270d091
15d0ee944d
hex8511e7f7

2232543223 has 2 divisors, whose sum is σ = 2232543224. Its totient is φ = 2232543222.

The previous prime is 2232543211. The next prime is 2232543227. The reversal of 2232543223 is 3223452322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2232543223 - 217 = 2232412151 is a prime.

It is a super-3 number, since 3×22325432233 (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2232543191 and 2232543200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2232543227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116271611 + 1116271612.

It is an arithmetic number, because the mean of its divisors is an integer number (1116271612).

Almost surely, 22232543223 is an apocalyptic number.

2232543223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2232543223 is an equidigital number, since it uses as much as digits as its factorization.

2232543223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 28.

The square root of 2232543223 is about 47249.7960101417. The cubic root of 2232543223 is about 1306.9730283559.

Adding to 2232543223 its reverse (3223452322), we get a palindrome (5455995545).

Subtracting 2232543223 from its reverse (3223452322), we obtain a palindrome (990909099).

The spelling of 2232543223 in words is "two billion, two hundred thirty-two million, five hundred forty-three thousand, two hundred twenty-three".