Base | Representation |
---|---|
bin | 1000011011001001011… |
… | …0001010001111100100 |
3 | 111211120012122022221120 |
4 | 2012302112022033210 |
5 | 4332344333334330 |
6 | 150253010013540 |
7 | 13312306222461 |
oct | 2066226121744 |
9 | 454505568846 |
10 | 144726074340 |
11 | 56418106801 |
12 | 240705772b0 |
13 | 10855a51ca3 |
14 | 700d186668 |
15 | 3b70ab9c10 |
hex | 21b258a3e4 |
144726074340 has 96 divisors (see below), whose sum is σ = 406169702400. Its totient is φ = 38504543616.
The previous prime is 144726074303. The next prime is 144726074419. The reversal of 144726074340 is 43470627441.
It is a junction number, because it is equal to n+sod(n) for n = 144726074292 and 144726074301.
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 31 ways as a sum of consecutive naturals, for example, 81169089 + ... + 81170871.
It is an arithmetic number, because the mean of its divisors is an integer number (4230934400).
Almost surely, 2144726074340 is an apocalyptic number.
144726074340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
144726074340 is an abundant number, since it is smaller than the sum of its proper divisors (261443628060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144726074340 is a wasteful number, since it uses less digits than its factorization.
144726074340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4161 (or 4159 counting only the distinct ones).
The product of its (nonzero) digits is 451584, while the sum is 42.
The spelling of 144726074340 in words is "one hundred forty-four billion, seven hundred twenty-six million, seventy-four thousand, three hundred forty".
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