Base | Representation |
---|---|
bin | 10001000100110… |
… | …01010000111011 |
3 | 100222112001020221 |
4 | 20202121100323 |
5 | 243131442412 |
6 | 22114000511 |
7 | 3356320102 |
oct | 1042312073 |
9 | 328461227 |
10 | 143234107 |
11 | 739409a5 |
12 | 3bb76137 |
13 | 238a0413 |
14 | 15047039 |
15 | c894b07 |
hex | 889943b |
143234107 has 2 divisors, whose sum is σ = 143234108. Its totient is φ = 143234106.
The previous prime is 143234101. The next prime is 143234111. The reversal of 143234107 is 701432341.
It is a strong prime.
It is an emirp because it is prime and its reverse (701432341) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-143234107 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is not a weakly prime, because it can be changed into another prime (143234101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71617053 + 71617054.
It is an arithmetic number, because the mean of its divisors is an integer number (71617054).
Almost surely, 2143234107 is an apocalyptic number.
143234107 is a deficient number, since it is larger than the sum of its proper divisors (1).
143234107 is an equidigital number, since it uses as much as digits as its factorization.
143234107 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2016, while the sum is 25.
The square root of 143234107 is about 11968.0452455696. The cubic root of 143234107 is about 523.2173637399.
Adding to 143234107 its reverse (701432341), we get a palindrome (844666448).
It can be divided in two parts, 143234 and 107, that added together give a palindrome (143341).
The spelling of 143234107 in words is "one hundred forty-three million, two hundred thirty-four thousand, one hundred seven".
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