Base | Representation |
---|---|
bin | 1011010010011101… |
… | …1100010111001100 |
3 | 21211011221001222210 |
4 | 2310213130113030 |
5 | 22201220114133 |
6 | 1220404310420 |
7 | 135043414032 |
oct | 26447342714 |
9 | 7734831883 |
10 | 3030238668 |
11 | 1315544186 |
12 | 7069a2410 |
13 | 393a41042 |
14 | 20a638552 |
15 | 12b068763 |
hex | b49dc5cc |
3030238668 has 24 divisors (see below), whose sum is σ = 7073033968. Its totient is φ = 1009725696.
The previous prime is 3030238667. The next prime is 3030238709. The reversal of 3030238668 is 8668320303.
It is not an unprimeable number, because it can be changed into a prime (3030238667) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7321 + ... + 78192.
Almost surely, 23030238668 is an apocalyptic number.
It is an amenable number.
3030238668 is an abundant number, since it is smaller than the sum of its proper divisors (4042795300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3030238668 is a wasteful number, since it uses less digits than its factorization.
3030238668 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 88473 (or 88471 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 39.
The square root of 3030238668 is about 55047.6036535652. The cubic root of 3030238668 is about 1447.0791249857.
The spelling of 3030238668 in words is "three billion, thirty million, two hundred thirty-eight thousand, six hundred sixty-eight".
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