Base | Representation |
---|---|
bin | 100000110100001000110000… |
… | …111101010000010001100001 |
3 | 200220222212221201022100010020 |
4 | 200310020300331100101201 |
5 | 122404020444441202001 |
6 | 1230535500344224053 |
7 | 42253540611120111 |
oct | 4064106075202141 |
9 | 626885851270106 |
10 | 144320312444001 |
11 | 41a9199aa51a11 |
12 | 1422a2b076b029 |
13 | 626b468679565 |
14 | 278d1d7347041 |
15 | 11a418103c736 |
hex | 834230f50461 |
144320312444001 has 32 divisors (see below), whose sum is σ = 209197046002560. Its totient is φ = 88283155129344.
The previous prime is 144320312443987. The next prime is 144320312444023. The reversal of 144320312444001 is 100444213023441.
It is a happy number.
It is not a de Polignac number, because 144320312444001 - 225 = 144320278889569 is a prime.
It is not an unprimeable number, because it can be changed into a prime (144320312444201) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 521185960 + ... + 521462793.
It is an arithmetic number, because the mean of its divisors is an integer number (6537407687580).
Almost surely, 2144320312444001 is an apocalyptic number.
It is an amenable number.
144320312444001 is a deficient number, since it is larger than the sum of its proper divisors (64876733558559).
144320312444001 is a wasteful number, since it uses less digits than its factorization.
144320312444001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1042648865.
The product of its (nonzero) digits is 36864, while the sum is 33.
Adding to 144320312444001 its reverse (100444213023441), we get a palindrome (244764525467442).
The spelling of 144320312444001 in words is "one hundred forty-four trillion, three hundred twenty billion, three hundred twelve million, four hundred forty-four thousand, one".
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