Search a number
-
+
2144424323 is a prime number
BaseRepresentation
bin111111111010001…
…0101000110000011
312112110010001011002
41333310111012003
513342433034243
6552442242215
7104066206646
oct17764250603
95473101132
102144424323
11a00520808
124ba1b636b
13282373442
14164b31a5d
15c83deeb8
hex7fd15183

2144424323 has 2 divisors, whose sum is σ = 2144424324. Its totient is φ = 2144424322.

The previous prime is 2144424283. The next prime is 2144424367. The reversal of 2144424323 is 3234244412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2144424323 - 220 = 2143375747 is a prime.

It is not a weakly prime, because it can be changed into another prime (2144424383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1072212161 + 1072212162.

It is an arithmetic number, because the mean of its divisors is an integer number (1072212162).

Almost surely, 22144424323 is an apocalyptic number.

2144424323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2144424323 is an equidigital number, since it uses as much as digits as its factorization.

2144424323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18432, while the sum is 29.

The square root of 2144424323 is about 46307.9293750001. The cubic root of 2144424323 is about 1289.5462063878.

Adding to 2144424323 its reverse (3234244412), we get a palindrome (5378668735).

The spelling of 2144424323 in words is "two billion, one hundred forty-four million, four hundred twenty-four thousand, three hundred twenty-three".