Base | Representation |
---|---|
bin | 1000010110010100111… |
… | …0001101010010000001 |
3 | 111201020000212212012200 |
4 | 2011211032031102001 |
5 | 4322222112102001 |
6 | 145520344343413 |
7 | 13235245052016 |
oct | 2054516152201 |
9 | 451200785180 |
10 | 143432144001 |
11 | 55913784793 |
12 | 2396b174b69 |
13 | 106aa960933 |
14 | 6d293a570d |
15 | 3ae71c8086 |
hex | 216538d481 |
143432144001 has 6 divisors (see below), whose sum is σ = 207179763570. Its totient is φ = 95621429328.
The previous prime is 143432143999. The next prime is 143432144027. The reversal of 143432144001 is 100441234341.
143432144001 is a `hidden beast` number, since 1 + 4 + 3 + 43 + 214 + 400 + 1 = 666.
It can be written as a sum of positive squares in only one way, i.e., 138980585601 + 4451558400 = 372801^2 + 66720^2 .
It is not a de Polignac number, because 143432144001 - 21 = 143432143999 is a prime.
It is not an unprimeable number, because it can be changed into a prime (143432144081) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7968452436 + ... + 7968452453.
It is an arithmetic number, because the mean of its divisors is an integer number (34529960595).
Almost surely, 2143432144001 is an apocalyptic number.
It is an amenable number.
143432144001 is a deficient number, since it is larger than the sum of its proper divisors (63747619569).
143432144001 is a wasteful number, since it uses less digits than its factorization.
143432144001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15936904895 (or 15936904892 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
Adding to 143432144001 its reverse (100441234341), we get a palindrome (243873378342).
The spelling of 143432144001 in words is "one hundred forty-three billion, four hundred thirty-two million, one hundred forty-four thousand, one".
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