Base | Representation |
---|---|
bin | 10001001101011… |
… | …10000111111010 |
3 | 101001122122211111 |
4 | 20212232013322 |
5 | 243424234442 |
6 | 22154150534 |
7 | 3402052213 |
oct | 1046560772 |
9 | 331578744 |
10 | 144368122 |
11 | 745459a8 |
12 | 4042244a |
13 | 23ba9632 |
14 | 1526040a |
15 | ca1ab17 |
hex | 89ae1fa |
144368122 has 16 divisors (see below), whose sum is σ = 219864960. Its totient is φ = 71088192.
The previous prime is 144368113. The next prime is 144368123. The reversal of 144368122 is 221863441.
It is not an unprimeable number, because it can be changed into a prime (144368123) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34879 + ... + 38797.
It is an arithmetic number, because the mean of its divisors is an integer number (13741560).
Almost surely, 2144368122 is an apocalyptic number.
144368122 is a deficient number, since it is larger than the sum of its proper divisors (75496838).
144368122 is a wasteful number, since it uses less digits than its factorization.
144368122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4197.
The product of its digits is 9216, while the sum is 31.
The square root of 144368122 is about 12015.3286263839. The cubic root of 144368122 is about 524.5945434855.
The spelling of 144368122 in words is "one hundred forty-four million, three hundred sixty-eight thousand, one hundred twenty-two".
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