Base | Representation |
---|---|
bin | 1000011001101110010… |
… | …1110111000101100100 |
3 | 111210120121021220111120 |
4 | 2012123211313011210 |
5 | 4331104121023322 |
6 | 150151051333540 |
7 | 13266662266260 |
oct | 2063345670544 |
9 | 453517256446 |
10 | 144344314212 |
11 | 5624166976a |
12 | 23b847512b0 |
13 | 107c4928917 |
14 | 6db45ad0a0 |
15 | 3b4c30aa5c |
hex | 219b977164 |
144344314212 has 48 divisors (see below), whose sum is σ = 384990262272. Its totient is φ = 41233508640.
The previous prime is 144344314111. The next prime is 144344314223. The reversal of 144344314212 is 212413443441.
It is a happy number.
144344314212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a nude number because it is divisible by every one of its digits.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 298003 + ... + 614405.
It is an arithmetic number, because the mean of its divisors is an integer number (8020630464).
Almost surely, 2144344314212 is an apocalyptic number.
144344314212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
144344314212 is an abundant number, since it is smaller than the sum of its proper divisors (240645948060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144344314212 is a wasteful number, since it uses less digits than its factorization.
144344314212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 321848 (or 321846 counting only the distinct ones).
The product of its digits is 36864, while the sum is 33.
Adding to 144344314212 its reverse (212413443441), we get a palindrome (356757757653).
The spelling of 144344314212 in words is "one hundred forty-four billion, three hundred forty-four million, three hundred fourteen thousand, two hundred twelve".
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