Base | Representation |
---|---|
bin | 1000011001101000110… |
… | …1000101101001101111 |
3 | 111210111222111121110212 |
4 | 2012122031011221233 |
5 | 4331032141334210 |
6 | 150144500453035 |
7 | 13266260424320 |
oct | 2063215055157 |
9 | 453458447425 |
10 | 144321043055 |
11 | 5622a514802 |
12 | 23b789aa17b |
13 | 107bcb6b5c7 |
14 | 6db1472447 |
15 | 3b4a260805 |
hex | 219a345a6f |
144321043055 has 16 divisors (see below), whose sum is σ = 198314879040. Its totient is φ = 98768562432.
The previous prime is 144321043051. The next prime is 144321043067. The reversal of 144321043055 is 550340123441.
144321043055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 144321043055 - 22 = 144321043051 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144321043051) by changing a digit.
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, 4032734 + ... + 4068363.
It is an arithmetic number, because the mean of its divisors is an integer number (12394679940).
Almost surely, 2144321043055 is an apocalyptic number.
144321043055 is a deficient number, since it is larger than the sum of its proper divisors (53993835985).
144321043055 is an equidigital number, since it uses as much as digits as its factorization.
144321043055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8101618.
The product of its (nonzero) digits is 28800, while the sum is 32.
Adding to 144321043055 its reverse (550340123441), we get a palindrome (694661166496).
The spelling of 144321043055 in words is "one hundred forty-four billion, three hundred twenty-one million, forty-three thousand, fifty-five".
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