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4420323223 is a prime number
BaseRepresentation
bin1000001110111100…
…01100011110010111
3102102001121200111221
410013132030132113
533023100320343
62010342511211
7214353061501
oct40736143627
912361550457
104420323223
111969180298
12a34435507
13555a2a594
142dd0c8d71
151ad1005ed
hex10778c797

4420323223 has 2 divisors, whose sum is σ = 4420323224. Its totient is φ = 4420323222.

The previous prime is 4420323211. The next prime is 4420323253. The reversal of 4420323223 is 3223230244.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4420323223 - 229 = 3883452311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4420323253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2210161611 + 2210161612.

It is an arithmetic number, because the mean of its divisors is an integer number (2210161612).

Almost surely, 24420323223 is an apocalyptic number.

4420323223 is a deficient number, since it is larger than the sum of its proper divisors (1).

4420323223 is an equidigital number, since it uses as much as digits as its factorization.

4420323223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 4420323223 is about 66485.5113765398. The cubic root of 4420323223 is about 1641.1615832585.

Adding to 4420323223 its reverse (3223230244), we get a palindrome (7643553467).

The spelling of 4420323223 in words is "four billion, four hundred twenty million, three hundred twenty-three thousand, two hundred twenty-three".