Base | Representation |
---|---|
bin | 1100101100110… |
… | …11101100011001 |
3 | 21102110222202021 |
4 | 12112123230121 |
5 | 204233401042 |
6 | 14323334441 |
7 | 2432415415 |
oct | 626335431 |
9 | 242428667 |
10 | 106543897 |
11 | 55161009 |
12 | 2b821421 |
13 | 190c5235 |
14 | 10215d45 |
15 | 9548867 |
hex | 659bb19 |
106543897 has 2 divisors, whose sum is σ = 106543898. Its totient is φ = 106543896.
The previous prime is 106543873. The next prime is 106543919. The reversal of 106543897 is 798345601.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 70291456 + 36252441 = 8384^2 + 6021^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-106543897 is a prime.
It is a super-2 number, since 2×1065438972 = 22703203975893218, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (106540897) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53271948 + 53271949.
It is an arithmetic number, because the mean of its divisors is an integer number (53271949).
Almost surely, 2106543897 is an apocalyptic number.
It is an amenable number.
106543897 is a deficient number, since it is larger than the sum of its proper divisors (1).
106543897 is an equidigital number, since it uses as much as digits as its factorization.
106543897 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 181440, while the sum is 43.
The square root of 106543897 is about 10322.0103177627. The cubic root of 106543897 is about 474.0704213293.
The spelling of 106543897 in words is "one hundred six million, five hundred forty-three thousand, eight hundred ninety-seven".
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