Base | Representation |
---|---|
bin | 10001001100100… |
… | …10100010001000 |
3 | 101001102220210221 |
4 | 20212102202020 |
5 | 243412130422 |
6 | 22151515424 |
7 | 3401101561 |
oct | 1046224210 |
9 | 331386727 |
10 | 144255112 |
11 | 74479001 |
12 | 40388b74 |
13 | 23b6a071 |
14 | 15231168 |
15 | c9e73c7 |
hex | 8992888 |
144255112 has 16 divisors (see below), whose sum is σ = 270697500. Its totient is φ = 72069120.
The previous prime is 144255107. The next prime is 144255113. The reversal of 144255112 is 211552441.
144255112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 131194116 + 13060996 = 11454^2 + 3614^2 .
It is not an unprimeable number, because it can be changed into a prime (144255113) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4264 + ... + 17512.
Almost surely, 2144255112 is an apocalyptic number.
It is an amenable number.
144255112 is a deficient number, since it is larger than the sum of its proper divisors (126442388).
144255112 is a wasteful number, since it uses less digits than its factorization.
144255112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14616 (or 14612 counting only the distinct ones).
The product of its digits is 1600, while the sum is 25.
The square root of 144255112 is about 12010.6249629235. The cubic root of 144255112 is about 524.4576252047.
The spelling of 144255112 in words is "one hundred forty-four million, two hundred fifty-five thousand, one hundred twelve".
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