Base | Representation |
---|---|
bin | 10001010000000… |
… | …11110011000011 |
3 | 101002022111012120 |
4 | 20220003303003 |
5 | 244022002133 |
6 | 22205455323 |
7 | 3405043260 |
oct | 1050036303 |
9 | 332274176 |
10 | 144719043 |
11 | 74765617 |
12 | 40571543 |
13 | 23ca0291 |
14 | 15312267 |
15 | ca89ab3 |
hex | 8a03cc3 |
144719043 has 8 divisors (see below), whose sum is σ = 220524288. Its totient is φ = 82696584.
The previous prime is 144719039. The next prime is 144719131. The reversal of 144719043 is 340917441.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 144719043 - 22 = 144719039 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 144718995 and 144719013.
It is not an unprimeable number, because it can be changed into a prime (144719033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3445671 + ... + 3445712.
It is an arithmetic number, because the mean of its divisors is an integer number (27565536).
Almost surely, 2144719043 is an apocalyptic number.
144719043 is a deficient number, since it is larger than the sum of its proper divisors (75805245).
144719043 is an equidigital number, since it uses as much as digits as its factorization.
144719043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6891393.
The product of its (nonzero) digits is 12096, while the sum is 33.
The square root of 144719043 is about 12029.9228177075. The cubic root of 144719043 is about 525.0192500878.
The spelling of 144719043 in words is "one hundred forty-four million, seven hundred nineteen thousand, forty-three".
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