Base | Representation |
---|---|
bin | 1000011000100100101… |
… | …0000010010100111011 |
3 | 111202210001022122210000 |
4 | 2012021022002110323 |
5 | 4324440431432311 |
6 | 150100242324043 |
7 | 13256215362063 |
oct | 2061112022473 |
9 | 452701278700 |
10 | 144035030331 |
11 | 560a3024155 |
12 | 23ab9059623 |
13 | 1077582a1ca |
14 | 6d854a03a3 |
15 | 3b300b6056 |
hex | 218928253b |
144035030331 has 80 divisors (see below), whose sum is σ = 236239331328. Its totient is φ = 87061651200.
The previous prime is 144035030261. The next prime is 144035030333. The reversal of 144035030331 is 133030530441.
144035030331 is a `hidden beast` number, since 1 + 4 + 4 + 0 + 350 + 303 + 3 + 1 = 666.
It is not a de Polignac number, because 144035030331 - 27 = 144035030203 is a prime.
It is a super-2 number, since 2×1440350303312 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 144035030295 and 144035030304.
It is not an unprimeable number, because it can be changed into a prime (144035030333) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 9511636 + ... + 9526766.
Almost surely, 2144035030331 is an apocalyptic number.
144035030331 is a deficient number, since it is larger than the sum of its proper divisors (92204300997).
144035030331 is a wasteful number, since it uses less digits than its factorization.
144035030331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15414 (or 15405 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 27.
Adding to 144035030331 its reverse (133030530441), we get a palindrome (277065560772).
The spelling of 144035030331 in words is "one hundred forty-four billion, thirty-five million, thirty thousand, three hundred thirty-one".
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