Base | Representation |
---|---|
bin | 1000011010000010110… |
… | …1001111001110111100 |
3 | 111210210120210000101210 |
4 | 2012200231033032330 |
5 | 4331243103243304 |
6 | 150203355004420 |
7 | 13302053612316 |
oct | 2064055171674 |
9 | 453716700353 |
10 | 144430134204 |
11 | 56286055584 |
12 | 23ba9439710 |
13 | 10809646095 |
14 | 6dc1b4c7b6 |
15 | 3b54b0dc89 |
hex | 21a0b4f3bc |
144430134204 has 48 divisors (see below), whose sum is σ = 338597683200. Its totient is φ = 47915812416.
The previous prime is 144430134169. The next prime is 144430134221. The reversal of 144430134204 is 402431034441.
144430134204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9222709 + ... + 9238355.
It is an arithmetic number, because the mean of its divisors is an integer number (7054118400).
Almost surely, 2144430134204 is an apocalyptic number.
It is an amenable number.
144430134204 is an abundant number, since it is smaller than the sum of its proper divisors (194167548996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144430134204 is a wasteful number, since it uses less digits than its factorization.
144430134204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19242 (or 19240 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 30.
Adding to 144430134204 its reverse (402431034441), we get a palindrome (546861168645).
The spelling of 144430134204 in words is "one hundred forty-four billion, four hundred thirty million, one hundred thirty-four thousand, two hundred four".
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