Base | Representation |
---|---|
bin | 1011010010100010… |
… | …0011100110110000 |
3 | 21211012110220021122 |
4 | 2310220203212300 |
5 | 22201303433410 |
6 | 1220414441412 |
7 | 135046040555 |
oct | 26450434660 |
9 | 7735426248 |
10 | 3030530480 |
11 | 131572344a |
12 | 706b03268 |
13 | 393b13b03 |
14 | 20a6b2a2c |
15 | 12b0c4e55 |
hex | b4a239b0 |
3030530480 has 40 divisors (see below), whose sum is σ = 7057819104. Its totient is φ = 1210176000.
The previous prime is 3030530471. The next prime is 3030530507. The reversal of 3030530480 is 840350303.
It is a tau number, because it is divible by the number of its divisors (40).
It is a super-2 number, since 2×30305304802 = 18368229980418060800, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16565 + ... + 79595.
Almost surely, 23030530480 is an apocalyptic number.
It is an amenable number.
3030530480 is an abundant number, since it is smaller than the sum of its proper divisors (4027288624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3030530480 is a wasteful number, since it uses less digits than its factorization.
3030530480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63645 (or 63639 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 26.
The square root of 3030530480 is about 55050.2541320201. The cubic root of 3030530480 is about 1447.1255747372.
Adding to 3030530480 its reverse (840350303), we get a palindrome (3870880783).
The spelling of 3030530480 in words is "three billion, thirty million, five hundred thirty thousand, four hundred eighty".
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