Base | Representation |
---|---|
bin | 100110011010… |
… | …010000010001 |
3 | 200221120002021 |
4 | 212122100101 |
5 | 10034202014 |
6 | 555451441 |
7 | 151404466 |
oct | 46322021 |
9 | 20846067 |
10 | 10069009 |
11 | 5757aa5 |
12 | 3456b81 |
13 | 21170c2 |
14 | 14a166d |
15 | d3d624 |
hex | 99a411 |
10069009 has 8 divisors (see below), whose sum is σ = 10752192. Its totient is φ = 9406320.
The previous prime is 10069001. The next prime is 10069019. The reversal of 10069009 is 90096001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10069009 - 23 = 10069001 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10069001) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4102 + ... + 6079.
It is an arithmetic number, because the mean of its divisors is an integer number (1344024).
Almost surely, 210069009 is an apocalyptic number.
It is an amenable number.
10069009 is a deficient number, since it is larger than the sum of its proper divisors (683183).
10069009 is a wasteful number, since it uses less digits than its factorization.
10069009 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10247.
The product of its (nonzero) digits is 486, while the sum is 25.
The square root of 10069009 is about 3173.1701813801. The cubic root of 10069009 is about 215.9379179722.
The spelling of 10069009 in words is "ten million, sixty-nine thousand, nine".
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