Base | Representation |
---|---|
bin | 1000010101111000000… |
… | …0100111010110001000 |
3 | 111200220121012020020121 |
4 | 2011132000213112020 |
5 | 4322000122441412 |
6 | 145500343033024 |
7 | 13232245410241 |
oct | 2053600472610 |
9 | 450817166217 |
10 | 143311140232 |
11 | 55861447877 |
12 | 2393673b774 |
13 | 1068b874b80 |
14 | 6d172a7cc8 |
15 | 3adb775107 |
hex | 215e027588 |
143311140232 has 32 divisors (see below), whose sum is σ = 289406779200. Its totient is φ = 66137085504.
The previous prime is 143311140209. The next prime is 143311140277. The reversal of 143311140232 is 232041113341.
143311140232 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 143311140197 and 143311140206.
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, 1086519 + ... + 1211257.
It is an arithmetic number, because the mean of its divisors is an integer number (9043961850).
Almost surely, 2143311140232 is an apocalyptic number.
It is an amenable number.
143311140232 is an abundant number, since it is smaller than the sum of its proper divisors (146095638968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143311140232 is a wasteful number, since it uses less digits than its factorization.
143311140232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 135805 (or 135801 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 25.
Adding to 143311140232 its reverse (232041113341), we get a palindrome (375352253573).
The spelling of 143311140232 in words is "one hundred forty-three billion, three hundred eleven million, one hundred forty thousand, two hundred thirty-two".
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