Base | Representation |
---|---|
bin | 1000010010101010110… |
… | …0001010110011100011 |
3 | 111121200121002000022022 |
4 | 2010222230022303203 |
5 | 4313214214024220 |
6 | 145235104532055 |
7 | 13202022142466 |
oct | 2045254126343 |
9 | 447617060268 |
10 | 142450142435 |
11 | 5545a434447 |
12 | 2373632102b |
13 | 10582385b13 |
14 | 6c74bc12dd |
15 | 3a8ad9e925 |
hex | 212ab0ace3 |
142450142435 has 16 divisors (see below), whose sum is σ = 176466385920. Its totient is φ = 110276471520.
The previous prime is 142450142323. The next prime is 142450142437. The reversal of 142450142435 is 534241054241.
It is a happy number.
It is not a de Polignac number, because 142450142435 - 224 = 142433365219 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 142450142395 and 142450142404.
It is not an unprimeable number, because it can be changed into a prime (142450142437) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3629024 + ... + 3668066.
It is an arithmetic number, because the mean of its divisors is an integer number (11029149120).
Almost surely, 2142450142435 is an apocalyptic number.
142450142435 is a deficient number, since it is larger than the sum of its proper divisors (34016243485).
142450142435 is a wasteful number, since it uses less digits than its factorization.
142450142435 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62618.
The product of its (nonzero) digits is 76800, while the sum is 35.
Adding to 142450142435 its reverse (534241054241), we get a palindrome (676691196676).
The spelling of 142450142435 in words is "one hundred forty-two billion, four hundred fifty million, one hundred forty-two thousand, four hundred thirty-five".
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