Base | Representation |
---|---|
bin | 101001001010… |
… | …001011101001 |
3 | 202022011120011 |
4 | 221022023221 |
5 | 10230231414 |
6 | 1023131521 |
7 | 160465405 |
oct | 51121351 |
9 | 22264504 |
10 | 10789609 |
11 | 60aa436 |
12 | 3743ba1 |
13 | 230a0ac |
14 | 160c105 |
15 | e31dc4 |
hex | a4a2e9 |
10789609 has 2 divisors, whose sum is σ = 10789610. Its totient is φ = 10789608.
The previous prime is 10789589. The next prime is 10789621. The reversal of 10789609 is 90698701.
10789609 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 9517225 + 1272384 = 3085^2 + 1128^2 .
It is a cyclic number.
It is not a de Polignac number, because 10789609 - 215 = 10756841 is a prime.
It is not a weakly prime, because it can be changed into another prime (10769609) 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, 5394804 + 5394805.
It is an arithmetic number, because the mean of its divisors is an integer number (5394805).
Almost surely, 210789609 is an apocalyptic number.
It is an amenable number.
10789609 is a deficient number, since it is larger than the sum of its proper divisors (1).
10789609 is an equidigital number, since it uses as much as digits as its factorization.
10789609 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 27216, while the sum is 40.
The square root of 10789609 is about 3284.7540242764. The cubic root of 10789609 is about 220.9709768538.
The spelling of 10789609 in words is "ten million, seven hundred eighty-nine thousand, six hundred nine".
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