Base | Representation |
---|---|
bin | 100111101001000… |
… | …0010111010110000 |
3 | 10102200212122011121 |
4 | 1033102002322300 |
5 | 10211003134413 |
6 | 335553152024 |
7 | 44650631542 |
oct | 11722027260 |
9 | 3380778147 |
10 | 1330130608 |
11 | 6229078a4 |
12 | 31155b614 |
13 | 182757541 |
14 | c8925692 |
15 | 7bb92b8d |
hex | 4f482eb0 |
1330130608 has 20 divisors (see below), whose sum is σ = 2577693400. Its totient is φ = 664919424.
The previous prime is 1330130579. The next prime is 1330130623. The reversal of 1330130608 is 8060310331.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140191 + ... + 149377.
It is an arithmetic number, because the mean of its divisors is an integer number (128884670).
Almost surely, 21330130608 is an apocalyptic number.
It is an amenable number.
1330130608 is a deficient number, since it is larger than the sum of its proper divisors (1247562792).
1330130608 is an equidigital number, since it uses as much as digits as its factorization.
1330130608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18244 (or 18238 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 25.
The square root of 1330130608 is about 36470.9556770864. The cubic root of 1330130608 is about 1099.7604459062.
Adding to 1330130608 its reverse (8060310331), we get a palindrome (9390440939).
The spelling of 1330130608 in words is "one billion, three hundred thirty million, one hundred thirty thousand, six hundred eight".
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