Base | Representation |
---|---|
bin | 100000110011111001001010… |
… | …000010010100011111101111 |
3 | 200220221021200202002022002221 |
4 | 200303321022002110133233 |
5 | 122403232134123130411 |
6 | 1230524045350300211 |
7 | 42252405401043625 |
oct | 4063711202243757 |
9 | 626837622068087 |
10 | 144303553333231 |
11 | 41a8587a963a46 |
12 | 14226bb4057667 |
13 | 62699c7558976 |
14 | 278c487651515 |
15 | 11a39eea9a071 |
hex | 833e4a0947ef |
144303553333231 has 8 divisors (see below), whose sum is σ = 145357954838528. Its totient is φ = 143250451155000.
The previous prime is 144303553333171. The next prime is 144303553333259. The reversal of 144303553333231 is 132333355303441.
144303553333231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 144303553333231 - 213 = 144303553325039 is a prime.
It is a super-2 number, since 2×1443035533332312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144303553333931) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324608835 + ... + 325053076.
It is an arithmetic number, because the mean of its divisors is an integer number (18169744354816).
Almost surely, 2144303553333231 is an apocalyptic number.
144303553333231 is a deficient number, since it is larger than the sum of its proper divisors (1054401505297).
144303553333231 is a wasteful number, since it uses less digits than its factorization.
144303553333231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 649663533.
The product of its (nonzero) digits is 1749600, while the sum is 43.
The spelling of 144303553333231 in words is "one hundred forty-four trillion, three hundred three billion, five hundred fifty-three million, three hundred thirty-three thousand, two hundred thirty-one".
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