Base | Representation |
---|---|
bin | 100000111011101000101110… |
… | …110110101010110011011000 |
3 | 200222211011012002120021101120 |
4 | 200323220232312222303120 |
5 | 122440441424322114434 |
6 | 1232012331214445240 |
7 | 42336014000442555 |
oct | 4073505666526330 |
9 | 628734162507346 |
10 | 144835673238744 |
11 | 421705117598a4 |
12 | 142b2159b03820 |
13 | 62a7c3a008a97 |
14 | 27aa12666ba2c |
15 | 11b27954a2349 |
hex | 83ba2edaacd8 |
144835673238744 has 96 divisors (see below), whose sum is σ = 388236232457280. Its totient is φ = 45013982142976.
The previous prime is 144835673238743. The next prime is 144835673238749. The reversal of 144835673238744 is 447832376538441.
It is a happy number.
144835673238744 is digitally balanced in base 3, 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 (144835673238743) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96836022 + ... + 98320325.
It is an arithmetic number, because the mean of its divisors is an integer number (4044127421430).
Almost surely, 2144835673238744 is an apocalyptic number.
It is an amenable number.
144835673238744 is an abundant number, since it is smaller than the sum of its proper divisors (243400559218536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144835673238744 is a wasteful number, since it uses less digits than its factorization.
144835673238744 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 195156497 (or 195156476 counting only the distinct ones).
The product of its digits is 1300561920, while the sum is 69.
The spelling of 144835673238744 in words is "one hundred forty-four trillion, eight hundred thirty-five billion, six hundred seventy-three million, two hundred thirty-eight thousand, seven hundred forty-four".
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