Base | Representation |
---|---|
bin | 1000011000100001100… |
… | …0011101001011111000 |
3 | 111202202010212022222201 |
4 | 2012020120131023320 |
5 | 4324424120030034 |
6 | 150055055555544 |
7 | 13256000040313 |
oct | 2061030351370 |
9 | 452663768881 |
10 | 144022033144 |
11 | 56096757180 |
12 | 23ab482bbb4 |
13 | 10772c29372 |
14 | 6d8387997a |
15 | 3b2dd9a014 |
hex | 218861d2f8 |
144022033144 has 64 divisors (see below), whose sum is σ = 314547805440. Its totient is φ = 61161999360.
The previous prime is 144022033109. The next prime is 144022033153. The reversal of 144022033144 is 441330220441.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 740377 + ... + 914440.
It is an arithmetic number, because the mean of its divisors is an integer number (4914809460).
Almost surely, 2144022033144 is an apocalyptic number.
It is an amenable number.
144022033144 is an abundant number, since it is smaller than the sum of its proper divisors (170525772296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144022033144 is a wasteful number, since it uses less digits than its factorization.
144022033144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1654900 (or 1654896 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 28.
Adding to 144022033144 its reverse (441330220441), we get a palindrome (585352253585).
The spelling of 144022033144 in words is "one hundred forty-four billion, twenty-two million, thirty-three thousand, one hundred forty-four".
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