Base | Representation |
---|---|
bin | 100111101001010… |
… | …1111100001110010 |
3 | 10102201012220211002 |
4 | 1033102233201302 |
5 | 10211030011310 |
6 | 340001122002 |
7 | 44652322343 |
oct | 11722574162 |
9 | 3381186732 |
10 | 1330313330 |
11 | 622a22105 |
12 | 311629302 |
13 | 1827bc768 |
14 | c89720ca |
15 | 7bbcbda5 |
hex | 4f4af872 |
1330313330 has 24 divisors (see below), whose sum is σ = 2503212012. Its totient is φ = 508987424.
The previous prime is 1330313321. The next prime is 1330313339. The reversal of 1330313330 is 333130331.
It is an interprime number because it is at equal distance from previous prime (1330313321) and next prime (1330313339).
It can be written as a sum of positive squares in 2 ways, for example, as 1169708401 + 160604929 = 34201^2 + 12673^2 .
It is not an unprimeable number, because it can be changed into a prime (1330313339) 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 11 ways as a sum of consecutive naturals, for example, 120449 + ... + 131028.
Almost surely, 21330313330 is an apocalyptic number.
1330313330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1330313330 is a deficient number, since it is larger than the sum of its proper divisors (1172898682).
1330313330 is a wasteful number, since it uses less digits than its factorization.
1330313330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 251530 (or 251507 counting only the distinct ones).
The product of its (nonzero) digits is 729, while the sum is 20.
The square root of 1330313330 is about 36473.4606255014. The cubic root of 1330313330 is about 1099.8108021710.
Adding to 1330313330 its reverse (333130331), we get a palindrome (1663443661).
The spelling of 1330313330 in words is "one billion, three hundred thirty million, three hundred thirteen thousand, three hundred thirty".
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