Base | Representation |
---|---|
bin | 10001001011001… |
… | …00001000010011 |
3 | 101001002021002100 |
4 | 20211210020103 |
5 | 243340040133 |
6 | 22143451443 |
7 | 3366350463 |
oct | 1045441023 |
9 | 331067070 |
10 | 144065043 |
11 | 74359221 |
12 | 402b6b83 |
13 | 23b016b5 |
14 | 151c1ba3 |
15 | c9aae13 |
hex | 8964213 |
144065043 has 12 divisors (see below), whose sum is σ = 209174680. Its totient is φ = 95544576.
The previous prime is 144065041. The next prime is 144065059. The reversal of 144065043 is 340560441.
144065043 is a `hidden beast` number, since 1 + 4 + 4 + 0 + 650 + 4 + 3 = 666.
It is not a de Polignac number, because 144065043 - 21 = 144065041 is a prime.
It is a super-2 number, since 2×1440650432 = 41509473229183698, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 144064998 and 144065016.
It is not an unprimeable number, because it can be changed into a prime (144065041) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39733 + ... + 43206.
Almost surely, 2144065043 is an apocalyptic number.
144065043 is a deficient number, since it is larger than the sum of its proper divisors (65109637).
144065043 is a wasteful number, since it uses less digits than its factorization.
144065043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83138 (or 83135 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
The square root of 144065043 is about 12002.7098190367. The cubic root of 144065043 is about 524.2271840380.
The spelling of 144065043 in words is "one hundred forty-four million, sixty-five thousand, forty-three".
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