Base | Representation |
---|---|
bin | 100001000001010… |
… | …1011111110011100 |
3 | 2212012220021011210 |
4 | 1002002223332130 |
5 | 4232122010133 |
6 | 301540144420 |
7 | 36312564435 |
oct | 10202537634 |
9 | 2765807153 |
10 | 1108000668 |
11 | 51948a335 |
12 | 26b098110 |
13 | 1487224c8 |
14 | a722248c |
15 | 67416763 |
hex | 420abf9c |
1108000668 has 48 divisors (see below), whose sum is σ = 2668018304. Its totient is φ = 357618240.
The previous prime is 1108000661. The next prime is 1108000679. The reversal of 1108000668 is 8660008011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1108000661) 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, 87771 + ... + 99597.
Almost surely, 21108000668 is an apocalyptic number.
It is an amenable number.
1108000668 is an abundant number, since it is smaller than the sum of its proper divisors (1560017636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1108000668 is a wasteful number, since it uses less digits than its factorization.
1108000668 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12082 (or 12080 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 30.
The square root of 1108000668 is about 33286.6439882425. The cubic root of 1108000668 is about 1034.7767783909.
Adding to 1108000668 its reverse (8660008011), we get a palindrome (9768008679).
The spelling of 1108000668 in words is "one billion, one hundred eight million, six hundred sixty-eight", and thus it is an aban number.
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