Base | Representation |
---|---|
bin | 1000011000111110011… |
… | …0101110011001000001 |
3 | 111210001120212222001221 |
4 | 2012033212232121001 |
5 | 4330201130323040 |
6 | 150115105155041 |
7 | 13262001050560 |
oct | 2061746563101 |
9 | 453046788057 |
10 | 144143214145 |
11 | 561490a5267 |
12 | 23b2932ba81 |
13 | 107920779b8 |
14 | 6d959c1bd7 |
15 | 3b3983574a |
hex | 218f9ae641 |
144143214145 has 64 divisors (see below), whose sum is σ = 210946037760. Its totient is φ = 92360217600.
The previous prime is 144143214139. The next prime is 144143214151. The reversal of 144143214145 is 541412341441.
It is an interprime number because it is at equal distance from previous prime (144143214139) and next prime (144143214151).
It is not a de Polignac number, because 144143214145 - 223 = 144134825537 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 144143214145.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15851050 + ... + 15860140.
It is an arithmetic number, because the mean of its divisors is an integer number (3296031840).
Almost surely, 2144143214145 is an apocalyptic number.
It is an amenable number.
144143214145 is a deficient number, since it is larger than the sum of its proper divisors (66802823615).
144143214145 is a wasteful number, since it uses less digits than its factorization.
144143214145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9446.
The product of its digits is 30720, while the sum is 34.
Adding to 144143214145 its reverse (541412341441), we get a palindrome (685555555586).
The spelling of 144143214145 in words is "one hundred forty-four billion, one hundred forty-three million, two hundred fourteen thousand, one hundred forty-five".
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