Base | Representation |
---|---|
bin | 1000011001010000110… |
… | …0011010110100110110 |
3 | 111210020221202110202201 |
4 | 2012110030122310312 |
5 | 4330330333014332 |
6 | 150130455255114 |
7 | 13263624340024 |
oct | 2062414326466 |
9 | 453227673681 |
10 | 144220204342 |
11 | 56188600125 |
12 | 23b4b07a49a |
13 | 107a4cc3126 |
14 | 6da1d03714 |
15 | 3b414925e7 |
hex | 219431ad36 |
144220204342 has 16 divisors (see below), whose sum is σ = 221630074560. Its totient is φ = 70353193408.
The previous prime is 144220204127. The next prime is 144220204351. The reversal of 144220204342 is 243402022441.
It is a self number, because there is not a number n which added to its sum of digits gives 144220204342.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 2390167 + ... + 2449762.
It is an arithmetic number, because the mean of its divisors is an integer number (13851879660).
Almost surely, 2144220204342 is an apocalyptic number.
144220204342 is a deficient number, since it is larger than the sum of its proper divisors (77409870218).
144220204342 is a wasteful number, since it uses less digits than its factorization.
144220204342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4840295.
The product of its (nonzero) digits is 12288, while the sum is 28.
Adding to 144220204342 its reverse (243402022441), we get a palindrome (387622226783).
The spelling of 144220204342 in words is "one hundred forty-four billion, two hundred twenty million, two hundred four thousand, three hundred forty-two".
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