Base | Representation |
---|---|
bin | 1011010010100001… |
… | …1101100001101100 |
3 | 21211012102122010102 |
4 | 2310220131201230 |
5 | 22201302134310 |
6 | 1220414130232 |
7 | 135045605144 |
oct | 26450354154 |
9 | 7735378112 |
10 | 3030505580 |
11 | 1315706773 |
12 | 706ab0978 |
13 | 393b0568b |
14 | 20a6a7924 |
15 | 12b0bc8a5 |
hex | b4a1d86c |
3030505580 has 48 divisors (see below), whose sum is σ = 6427874880. Its totient is φ = 1200108288.
The previous prime is 3030505579. The next prime is 3030505619. The reversal of 3030505580 is 855050303.
It is a super-3 number, since 3×30305055803 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 896774 + ... + 900146.
It is an arithmetic number, because the mean of its divisors is an integer number (133914060).
Almost surely, 23030505580 is an apocalyptic number.
It is an amenable number.
3030505580 is an abundant number, since it is smaller than the sum of its proper divisors (3397369300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3030505580 is a wasteful number, since it uses less digits than its factorization.
3030505580 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3818 (or 3816 counting only the distinct ones).
The product of its (nonzero) digits is 9000, while the sum is 29.
The square root of 3030505580 is about 55050.0279745615. The cubic root of 3030505580 is about 1447.1216113469.
Adding to 3030505580 its reverse (855050303), we get a palindrome (3885555883).
The spelling of 3030505580 in words is "three billion, thirty million, five hundred five thousand, five hundred eighty".
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