Base | Representation |
---|---|
bin | 1000011001011001010… |
… | …1111110110010000000 |
3 | 111210100110121120011101 |
4 | 2012112111332302000 |
5 | 4330414100442334 |
6 | 150134224224144 |
7 | 13264543011112 |
oct | 2062625766200 |
9 | 453313546141 |
10 | 144256265344 |
11 | 561a69a0304 |
12 | 23b5b16b054 |
13 | 107ac60aab9 |
14 | 6da6a0d3b2 |
15 | 3b44717214 |
hex | 219657ec80 |
144256265344 has 32 divisors (see below), whose sum is σ = 288829728000. Its totient is φ = 71765667072.
The previous prime is 144256265299. The next prime is 144256265353. The reversal of 144256265344 is 443562652441.
It is a tau number, because it is divible by the number of its divisors (32).
It is a junction number, because it is equal to n+sod(n) for n = 144256265294 and 144256265303.
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 3 ways as a sum of consecutive naturals, for example, 2806192 + ... + 2857135.
It is an arithmetic number, because the mean of its divisors is an integer number (9025929000).
Almost surely, 2144256265344 is an apocalyptic number.
It is an amenable number.
144256265344 is an abundant number, since it is smaller than the sum of its proper divisors (144573462656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144256265344 is an equidigital number, since it uses as much as digits as its factorization.
144256265344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5663540 (or 5663528 counting only the distinct ones).
The product of its digits is 2764800, while the sum is 46.
It can be divided in two parts, 144256 and 265344, that added together give a square (409600 = 6402).
The spelling of 144256265344 in words is "one hundred forty-four billion, two hundred fifty-six million, two hundred sixty-five thousand, three hundred forty-four".
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