Base | Representation |
---|---|
bin | 10011101011000… |
… | …111000011110001 |
3 | 212000002012110111 |
4 | 103223013003301 |
5 | 1133444140314 |
6 | 52430301321 |
7 | 11115350662 |
oct | 2353070361 |
9 | 760065414 |
10 | 330068209 |
11 | 15a351149 |
12 | 92657841 |
13 | 534c7b43 |
14 | 31b9d369 |
15 | 1de9cec4 |
hex | 13ac70f1 |
330068209 has 16 divisors (see below), whose sum is σ = 370612800. Its totient is φ = 292114944.
The previous prime is 330068201. The next prime is 330068213. The reversal of 330068209 is 902860033.
It is a happy number.
It is not a de Polignac number, because 330068209 - 23 = 330068201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (330068201) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40522 + ... + 47980.
It is an arithmetic number, because the mean of its divisors is an integer number (23163300).
Almost surely, 2330068209 is an apocalyptic number.
It is an amenable number.
330068209 is a deficient number, since it is larger than the sum of its proper divisors (40544591).
330068209 is a wasteful number, since it uses less digits than its factorization.
330068209 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7632.
The product of its (nonzero) digits is 7776, while the sum is 31.
The square root of 330068209 is about 18167.7794185200. The cubic root of 330068209 is about 691.0899311412.
The spelling of 330068209 in words is "three hundred thirty million, sixty-eight thousand, two hundred nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.119 sec. • engine limits •