Base | Representation |
---|---|
bin | 1000011001010001011… |
… | …1110110001110010000 |
3 | 111210021011101200020100 |
4 | 2012110113312032100 |
5 | 4330332114401034 |
6 | 150131043412400 |
7 | 13263661655112 |
oct | 2062427661620 |
9 | 453234350210 |
10 | 144223200144 |
11 | 5618a2669a1 |
12 | 23b50084100 |
13 | 107a58018aa |
14 | 6da24833b2 |
15 | 3b41885099 |
hex | 21945f6390 |
144223200144 has 60 divisors (see below), whose sum is σ = 403995048912. Its totient is φ = 48030283200.
The previous prime is 144223200139. The next prime is 144223200157. The reversal of 144223200144 is 441002322441.
144223200144 is a `hidden beast` number, since 1 + 442 + 2 + 3 + 200 + 14 + 4 = 666.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 301902 + ... + 616109.
Almost surely, 2144223200144 is an apocalyptic number.
It is an amenable number.
144223200144 is an abundant number, since it is smaller than the sum of its proper divisors (259771848768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144223200144 is a wasteful number, since it uses less digits than its factorization.
144223200144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 919116 (or 919107 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 27.
Adding to 144223200144 its reverse (441002322441), we get a palindrome (585225522585).
The spelling of 144223200144 in words is "one hundred forty-four billion, two hundred twenty-three million, two hundred thousand, one hundred forty-four".
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