Base | Representation |
---|---|
bin | 1000010101100101001… |
… | …1001011010011011000 |
3 | 111200201002111120220020 |
4 | 2011121103023103120 |
5 | 4321314410320044 |
6 | 145444441230440 |
7 | 13230265634520 |
oct | 2053123132330 |
9 | 450632446806 |
10 | 143232120024 |
11 | 55820885814 |
12 | 23914192420 |
13 | 10678398756 |
14 | 6d0a9b8680 |
15 | 3ad4866a19 |
hex | 21594cb4d8 |
143232120024 has 32 divisors (see below), whose sum is σ = 409234629120. Its totient is φ = 40923462816.
The previous prime is 143232119993. The next prime is 143232120071. The reversal of 143232120024 is 420021232341.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 143232119976 and 143232120003.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 426285904 + ... + 426286239.
It is an arithmetic number, because the mean of its divisors is an integer number (12788582160).
Almost surely, 2143232120024 is an apocalyptic number.
143232120024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
143232120024 is an abundant number, since it is smaller than the sum of its proper divisors (266002509096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143232120024 is a wasteful number, since it uses less digits than its factorization.
143232120024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 852572159 (or 852572155 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 143232120024 its reverse (420021232341), we get a palindrome (563253352365).
The spelling of 143232120024 in words is "one hundred forty-three billion, two hundred thirty-two million, one hundred twenty thousand, twenty-four".
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