Base | Representation |
---|---|
bin | 1000011010100000011… |
… | …0111111100110111000 |
3 | 111211010020110122010211 |
4 | 2012220012333212320 |
5 | 4332021401421311 |
6 | 150223552520504 |
7 | 13305122334001 |
oct | 2065006774670 |
9 | 454106418124 |
10 | 144554326456 |
11 | 5633a170001 |
12 | 24022b50134 |
13 | 108292aa217 |
14 | 6dd443a1a8 |
15 | 3b60991821 |
hex | 21a81bf9b8 |
144554326456 has 32 divisors (see below), whose sum is σ = 278431406640. Its totient is φ = 70306887168.
The previous prime is 144554326387. The next prime is 144554326457. The reversal of 144554326456 is 654623455441.
144554326456 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 not an unprimeable number, because it can be changed into a prime (144554326457) 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 7 ways as a sum of consecutive naturals, for example, 1227451 + ... + 1340053.
Almost surely, 2144554326456 is an apocalyptic number.
It is an amenable number.
144554326456 is a deficient number, since it is larger than the sum of its proper divisors (133877080184).
144554326456 is a wasteful number, since it uses less digits than its factorization.
144554326456 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 116983 (or 116979 counting only the distinct ones).
The product of its digits is 6912000, while the sum is 49.
The spelling of 144554326456 in words is "one hundred forty-four billion, five hundred fifty-four million, three hundred twenty-six thousand, four hundred fifty-six".
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