Base | Representation |
---|---|
bin | 1100101101011… |
… | …00011100111111 |
3 | 21102121110220201 |
4 | 12112230130333 |
5 | 204243100133 |
6 | 14325024331 |
7 | 2433122512 |
oct | 626543477 |
9 | 242543821 |
10 | 106612543 |
11 | 551a8644 |
12 | 2b8550a7 |
13 | 1911a55b |
14 | 10232d79 |
15 | 955dd7d |
hex | 65ac73f |
106612543 has 2 divisors, whose sum is σ = 106612544. Its totient is φ = 106612542.
The previous prime is 106612531. The next prime is 106612549. The reversal of 106612543 is 345216601.
It is a strong prime.
It is an emirp because it is prime and its reverse (345216601) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 106612543 - 29 = 106612031 is a prime.
It is a super-2 number, since 2×1066125432 = 22732468649853698, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (106612549) by changing a digit.
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 as a sum of consecutive naturals, namely, 53306271 + 53306272.
It is an arithmetic number, because the mean of its divisors is an integer number (53306272).
Almost surely, 2106612543 is an apocalyptic number.
106612543 is a deficient number, since it is larger than the sum of its proper divisors (1).
106612543 is an equidigital number, since it uses as much as digits as its factorization.
106612543 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4320, while the sum is 28.
The square root of 106612543 is about 10325.3350066717. The cubic root of 106612543 is about 474.1722136497.
The spelling of 106612543 in words is "one hundred six million, six hundred twelve thousand, five hundred forty-three".
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