Base | Representation |
---|---|
bin | 1000010101111010001… |
… | …1001011101111101111 |
3 | 111200221020020121221220 |
4 | 2011132203023233233 |
5 | 4322004432432343 |
6 | 145501305154423 |
7 | 13232415422112 |
oct | 2053643135757 |
9 | 450836217856 |
10 | 143320202223 |
11 | 55866577220 |
12 | 2393978ba13 |
13 | 106906c87b3 |
14 | 6d18586579 |
15 | 3adc465183 |
hex | 215e8cbbef |
143320202223 has 16 divisors (see below), whose sum is σ = 214099959936. Its totient is φ = 84513140640.
The previous prime is 143320202213. The next prime is 143320202257. The reversal of 143320202223 is 322202023341.
It is not a de Polignac number, because 143320202223 - 221 = 143318105071 is a prime.
It is a super-3 number, since 3×1433202022233 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 143320202193 and 143320202202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (143320202213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58688461 + ... + 58690902.
It is an arithmetic number, because the mean of its divisors is an integer number (13381247496).
Almost surely, 2143320202223 is an apocalyptic number.
143320202223 is a deficient number, since it is larger than the sum of its proper divisors (70779757713).
143320202223 is a wasteful number, since it uses less digits than its factorization.
143320202223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 117379414.
The product of its (nonzero) digits is 3456, while the sum is 24.
Adding to 143320202223 its reverse (322202023341), we get a palindrome (465522225564).
It can be divided in two parts, 143320 and 202223, that added together give a palindrome (345543).
The spelling of 143320202223 in words is "one hundred forty-three billion, three hundred twenty million, two hundred two thousand, two hundred twenty-three".
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