Base | Representation |
---|---|
bin | 1000011010000101111… |
… | …0101111111010111000 |
3 | 111210211111012102011021 |
4 | 2012201132233322320 |
5 | 4331304414110034 |
6 | 150204541112224 |
7 | 13302302126641 |
oct | 2064136577270 |
9 | 453744172137 |
10 | 144443113144 |
11 | 5629240a880 |
12 | 23bb1858674 |
13 | 1080c23b825 |
14 | 6dc376a6c8 |
15 | 3b55d246b4 |
hex | 21a17afeb8 |
144443113144 has 16 divisors (see below), whose sum is σ = 295451822520. Its totient is φ = 65655960480.
The previous prime is 144443113127. The next prime is 144443113253. The reversal of 144443113144 is 441311344441.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 820699419 + ... + 820699594.
Almost surely, 2144443113144 is an apocalyptic number.
It is an amenable number.
144443113144 is an abundant number, since it is smaller than the sum of its proper divisors (151008709376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144443113144 is a wasteful number, since it uses less digits than its factorization.
144443113144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1641399030 (or 1641399026 counting only the distinct ones).
The product of its digits is 36864, while the sum is 34.
Adding to 144443113144 its reverse (441311344441), we get a palindrome (585754457585).
The spelling of 144443113144 in words is "one hundred forty-four billion, four hundred forty-three million, one hundred thirteen thousand, one hundred forty-four".
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