Base | Representation |
---|---|
bin | 1100110101010… |
… | …00000010100011 |
3 | 21111112211111101 |
4 | 12122220002203 |
5 | 210024034133 |
6 | 14403055231 |
7 | 2444644054 |
oct | 632500243 |
9 | 244484441 |
10 | 107643043 |
11 | 558418a2 |
12 | 30071517 |
13 | 193bb611 |
14 | 1042072b |
15 | 96b437d |
hex | 66a80a3 |
107643043 has 2 divisors, whose sum is σ = 107643044. Its totient is φ = 107643042.
The previous prime is 107643001. The next prime is 107643047. The reversal of 107643043 is 340346701.
It is a strong prime.
It is an emirp because it is prime and its reverse (340346701) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 107643043 - 29 = 107642531 is a prime.
It is not a weakly prime, because it can be changed into another prime (107643047) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53821521 + 53821522.
It is an arithmetic number, because the mean of its divisors is an integer number (53821522).
Almost surely, 2107643043 is an apocalyptic number.
107643043 is a deficient number, since it is larger than the sum of its proper divisors (1).
107643043 is an equidigital number, since it uses as much as digits as its factorization.
107643043 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 6048, while the sum is 28.
The square root of 107643043 is about 10375.1165294661. The cubic root of 107643043 is about 475.6950754631.
Adding to 107643043 its reverse (340346701), we get a palindrome (447989744).
The spelling of 107643043 in words is "one hundred seven million, six hundred forty-three thousand, forty-three".
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