Base | Representation |
---|---|
bin | 110001100000101… |
… | …110110101010001 |
3 | 2010220001002210222 |
4 | 301200232311101 |
5 | 3200122222032 |
6 | 214232002425 |
7 | 26404345661 |
oct | 6140566521 |
9 | 2126032728 |
10 | 830664017 |
11 | 396985197 |
12 | 1b2230415 |
13 | 10312b191 |
14 | 7c46c1a1 |
15 | 4cdd2a12 |
hex | 3182ed51 |
830664017 has 8 divisors (see below), whose sum is σ = 844147656. Its totient is φ = 817288192.
The previous prime is 830664011. The next prime is 830664031. The reversal of 830664017 is 710466038.
It can be written as a sum of positive squares in 4 ways, for example, as 49126081 + 781537936 = 7009^2 + 27956^2 .
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 830664017 - 222 = 826469713 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (830664011) 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, 11348 + ... + 42309.
It is an arithmetic number, because the mean of its divisors is an integer number (105518457).
Almost surely, 2830664017 is an apocalyptic number.
It is an amenable number.
830664017 is a deficient number, since it is larger than the sum of its proper divisors (13483639).
830664017 is a wasteful number, since it uses less digits than its factorization.
830664017 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53907.
The product of its (nonzero) digits is 24192, while the sum is 35.
The square root of 830664017 is about 28821.2424610737. The cubic root of 830664017 is about 940.0301850123.
The spelling of 830664017 in words is "eight hundred thirty million, six hundred sixty-four thousand, seventeen".
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