Base | Representation |
---|---|
bin | 1000010101100101101… |
… | …1101010010011001111 |
3 | 111200201020200120211000 |
4 | 2011121123222103033 |
5 | 4321320443003033 |
6 | 145445001031343 |
7 | 13230323560032 |
oct | 2053133522317 |
9 | 450636616730 |
10 | 143234344143 |
11 | 55822064830 |
12 | 23914a85553 |
13 | 10678996bb7 |
14 | 6d0add7019 |
15 | 3ad4b55a13 |
hex | 21596ea4cf |
143234344143 has 32 divisors (see below), whose sum is σ = 231577102080. Its totient is φ = 86775973920.
The previous prime is 143234344111. The next prime is 143234344151. The reversal of 143234344143 is 341443432341.
143234344143 is a `hidden beast` number, since 1 + 4 + 3 + 234 + 3 + 4 + 414 + 3 = 666.
It is not a de Polignac number, because 143234344143 - 25 = 143234344111 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 143234344098 and 143234344107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (143234344153) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 710280 + ... + 889362.
It is an arithmetic number, because the mean of its divisors is an integer number (7236784440).
Almost surely, 2143234344143 is an apocalyptic number.
143234344143 is a deficient number, since it is larger than the sum of its proper divisors (88342757937).
143234344143 is a wasteful number, since it uses less digits than its factorization.
143234344143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 181796 (or 181790 counting only the distinct ones).
The product of its digits is 165888, while the sum is 36.
Adding to 143234344143 its reverse (341443432341), we get a palindrome (484677776484).
The spelling of 143234344143 in words is "one hundred forty-three billion, two hundred thirty-four million, three hundred forty-four thousand, one hundred forty-three".
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