Base | Representation |
---|---|
bin | 111111111001101… |
… | …0000101110110010 |
3 | 12112102120211001002 |
4 | 1333303100232302 |
5 | 13342400104211 |
6 | 552432242002 |
7 | 104063632403 |
oct | 17763205662 |
9 | 5472524032 |
10 | 2144144306 |
11 | a0034a397 |
12 | 4ba0a0302 |
13 | 2822a5b55 |
14 | 164a9b9aa |
15 | c838703b |
hex | 7fcd0bb2 |
2144144306 has 8 divisors (see below), whose sum is σ = 3216495744. Its totient is φ = 1071979060.
The previous prime is 2144144297. The next prime is 2144144333. The reversal of 2144144306 is 6034414412.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12890 + ... + 66741.
It is an arithmetic number, because the mean of its divisors is an integer number (402061968).
Almost surely, 22144144306 is an apocalyptic number.
2144144306 is a deficient number, since it is larger than the sum of its proper divisors (1072351438).
2144144306 is a wasteful number, since it uses less digits than its factorization.
2144144306 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 93096.
The product of its (nonzero) digits is 9216, while the sum is 29.
The square root of 2144144306 is about 46304.9058524040. The cubic root of 2144144306 is about 1289.4900746831.
Adding to 2144144306 its reverse (6034414412), we get a palindrome (8178558718).
The spelling of 2144144306 in words is "two billion, one hundred forty-four million, one hundred forty-four thousand, three hundred six".
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