Base | Representation |
---|---|
bin | 111111111001110… |
… | …0100010001000011 |
3 | 12112102201212210200 |
4 | 1333303210101003 |
5 | 13342410134243 |
6 | 552434100243 |
7 | 104064414603 |
oct | 17763442103 |
9 | 5472655720 |
10 | 2144224323 |
11 | a003a451a |
12 | 4ba11a683 |
13 | 2823033b7 |
14 | 164abcc03 |
15 | c83a0ad3 |
hex | 7fce4443 |
2144224323 has 6 divisors (see below), whose sum is σ = 3097212924. Its totient is φ = 1429482876.
The previous prime is 2144224319. The next prime is 2144224343. The reversal of 2144224323 is 3234224412.
2144224323 is a `hidden beast` number, since 214 + 422 + 4 + 3 + 23 = 666.
It is not a de Polignac number, because 2144224323 - 22 = 2144224319 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2144224343) 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 in 5 ways as a sum of consecutive naturals, for example, 119123565 + ... + 119123582.
It is an arithmetic number, because the mean of its divisors is an integer number (516202154).
Almost surely, 22144224323 is an apocalyptic number.
2144224323 is a deficient number, since it is larger than the sum of its proper divisors (952988601).
2144224323 is a wasteful number, since it uses less digits than its factorization.
2144224323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 238247153 (or 238247150 counting only the distinct ones).
The product of its digits is 9216, while the sum is 27.
The square root of 2144224323 is about 46305.7698672638. The cubic root of 2144224323 is about 1289.5061152458.
Adding to 2144224323 its reverse (3234224412), we get a palindrome (5378448735).
The spelling of 2144224323 in words is "two billion, one hundred forty-four million, two hundred twenty-four thousand, three hundred twenty-three".
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