Base | Representation |
---|---|
bin | 10001001101011… |
… | …00011011110101 |
3 | 101001122022100022 |
4 | 20212230123311 |
5 | 243424024310 |
6 | 22154054525 |
7 | 3402023102 |
oct | 1046543365 |
9 | 331568308 |
10 | 144361205 |
11 | 7454078a |
12 | 4041a445 |
13 | 23ba6441 |
14 | 1525baa9 |
15 | ca18a55 |
hex | 89ac6f5 |
144361205 has 16 divisors (see below), whose sum is σ = 181246464. Its totient is φ = 110267520.
The previous prime is 144361193. The next prime is 144361211. The reversal of 144361205 is 502163441.
It is a de Polignac number, because none of the positive numbers 2k-144361205 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent 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, 2144 + ... + 17126.
It is an arithmetic number, because the mean of its divisors is an integer number (11327904).
Almost surely, 2144361205 is an apocalyptic number.
It is an amenable number.
144361205 is a deficient number, since it is larger than the sum of its proper divisors (36885259).
144361205 is a wasteful number, since it uses less digits than its factorization.
144361205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15076.
The product of its (nonzero) digits is 2880, while the sum is 26.
The square root of 144361205 is about 12015.0407822862. The cubic root of 144361205 is about 524.5861651852.
The spelling of 144361205 in words is "one hundred forty-four million, three hundred sixty-one thousand, two hundred five".
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