Base | Representation |
---|---|
bin | 11010100010001011… |
… | …11000111001010001 |
3 | 1100202210020022021210 |
4 | 31101011320321101 |
5 | 213133310301040 |
6 | 10313320210333 |
7 | 1013004621564 |
oct | 152105707121 |
9 | 40683208253 |
10 | 14245400145 |
11 | 605017aa79 |
12 | 29169099a9 |
13 | 1460400972 |
14 | 991d164db |
15 | 585959480 |
hex | 351178e51 |
14245400145 has 16 divisors (see below), whose sum is σ = 22839454080. Its totient is φ = 7581942144.
The previous prime is 14245400131. The next prime is 14245400153. The reversal of 14245400145 is 54100454241.
It is not a de Polignac number, because 14245400145 - 27 = 14245400017 is a prime.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 967740 + ... + 982349.
It is an arithmetic number, because the mean of its divisors is an integer number (1427465880).
Almost surely, 214245400145 is an apocalyptic number.
14245400145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
14245400145 is a deficient number, since it is larger than the sum of its proper divisors (8594053935).
14245400145 is a wasteful number, since it uses less digits than its factorization.
14245400145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1950584.
The product of its (nonzero) digits is 12800, while the sum is 30.
Adding to 14245400145 its reverse (54100454241), we get a palindrome (68345854386).
The spelling of 14245400145 in words is "fourteen billion, two hundred forty-five million, four hundred thousand, one hundred forty-five".
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