Base | Representation |
---|---|
bin | 1000010010100110110… |
… | …0000011010010101100 |
3 | 111121122102110002002010 |
4 | 2010221230003102230 |
5 | 4313200413200234 |
6 | 145233304401220 |
7 | 13201426236552 |
oct | 2045154032254 |
9 | 447572402063 |
10 | 142433334444 |
11 | 554509a4345 |
12 | 23730776210 |
13 | 1057ba4c56b |
14 | 6c72887bd2 |
15 | 3a8967e6e9 |
hex | 2129b034ac |
142433334444 has 12 divisors (see below), whose sum is σ = 332344447064. Its totient is φ = 47477778144.
The previous prime is 142433334443. The next prime is 142433334457. The reversal of 142433334444 is 444433334241.
It is a tau number, because it is divible by the number of its divisors (12).
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (142433334443) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5934722257 + ... + 5934722280.
Almost surely, 2142433334444 is an apocalyptic number.
It is an amenable number.
142433334444 is an abundant number, since it is smaller than the sum of its proper divisors (189911112620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142433334444 is a wasteful number, since it uses less digits than its factorization.
142433334444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11869444544 (or 11869444542 counting only the distinct ones).
The product of its digits is 663552, while the sum is 39.
Adding to 142433334444 its reverse (444433334241), we get a palindrome (586866668685).
The spelling of 142433334444 in words is "one hundred forty-two billion, four hundred thirty-three million, three hundred thirty-four thousand, four hundred forty-four".
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