Base | Representation |
---|---|
bin | 1000010101100101010… |
… | …0010101010101000010 |
3 | 111200201010001222211020 |
4 | 2011121110111111002 |
5 | 4321320000020414 |
6 | 145444451530310 |
7 | 13230301336515 |
oct | 2053124252502 |
9 | 450633058736 |
10 | 143232423234 |
11 | 55820a725aa |
12 | 239142b9996 |
13 | 10678473774 |
14 | 6d0aa56d7c |
15 | 3ad48c67a9 |
hex | 2159515542 |
143232423234 has 16 divisors (see below), whose sum is σ = 286468788672. Its totient is φ = 47743484048.
The previous prime is 143232423223. The next prime is 143232423263. The reversal of 143232423234 is 432324232341.
It is a junction number, because it is equal to n+sod(n) for n = 143232423195 and 143232423204.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 541012 + ... + 761024.
It is an arithmetic number, because the mean of its divisors is an integer number (17904299292).
Almost surely, 2143232423234 is an apocalyptic number.
143232423234 is an abundant number, since it is smaller than the sum of its proper divisors (143236365438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143232423234 is a wasteful number, since it uses less digits than its factorization.
143232423234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 328521.
The product of its digits is 82944, while the sum is 33.
Adding to 143232423234 its reverse (432324232341), we get a palindrome (575556655575).
The spelling of 143232423234 in words is "one hundred forty-three billion, two hundred thirty-two million, four hundred twenty-three thousand, two hundred thirty-four".
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