Base | Representation |
---|---|
bin | 1000011010001101001… |
… | …1111111111111111111 |
3 | 111210220122000222222222 |
4 | 2012203103333333333 |
5 | 4331340301143410 |
6 | 150211555555555 |
7 | 13303124314226 |
oct | 2064323777777 |
9 | 453818028888 |
10 | 144473849855 |
11 | 562a87a3815 |
12 | 23bbbbbbbbb |
13 | 10815710c2a |
14 | 6dc788bcbd |
15 | 3b58896955 |
hex | 21a34fffff |
144473849855 has 8 divisors (see below), whose sum is σ = 173373322752. Its totient is φ = 115575944608.
The previous prime is 144473849843. The next prime is 144473849873. The reversal of 144473849855 is 558948374441.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 144473849855 - 212 = 144473845759 is a prime.
It is a Duffinian number.
It is a plaindrome in base 12.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178604 + ... + 566433.
It is an arithmetic number, because the mean of its divisors is an integer number (21671665344).
Almost surely, 2144473849855 is an apocalyptic number.
144473849855 is a deficient number, since it is larger than the sum of its proper divisors (28899472897).
144473849855 is an equidigital number, since it uses as much as digits as its factorization.
144473849855 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 783825.
The product of its digits is 77414400, while the sum is 62.
The spelling of 144473849855 in words is "one hundred forty-four billion, four hundred seventy-three million, eight hundred forty-nine thousand, eight hundred fifty-five".
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