Base | Representation |
---|---|
bin | 10000000110000… |
… | …001001001010001 |
3 | 200211002002012211 |
4 | 100012001021101 |
5 | 1023110404014 |
6 | 42443152121 |
7 | 6456033640 |
oct | 2006011121 |
9 | 624062184 |
10 | 270013009 |
11 | 129462852 |
12 | 76515641 |
13 | 43c2ba16 |
14 | 27c09357 |
15 | 18a88cc4 |
hex | 10181251 |
270013009 has 8 divisors (see below), whose sum is σ = 324827840. Its totient is φ = 219258576.
The previous prime is 270013001. The next prime is 270013033. The reversal of 270013009 is 900310072.
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 270013009 - 23 = 270013001 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (270013001) 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, 1014954 + ... + 1015219.
It is an arithmetic number, because the mean of its divisors is an integer number (40603480).
Almost surely, 2270013009 is an apocalyptic number.
It is an amenable number.
270013009 is a deficient number, since it is larger than the sum of its proper divisors (54814831).
270013009 is a wasteful number, since it uses less digits than its factorization.
270013009 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2030199.
The product of its (nonzero) digits is 378, while the sum is 22.
The square root of 270013009 is about 16432.0725716508. The cubic root of 270013009 is about 646.3407872284.
The spelling of 270013009 in words is "two hundred seventy million, thirteen thousand, nine".
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