Base | Representation |
---|---|
bin | 100111101001011… |
… | …0001001101010011 |
3 | 10102201020021020221 |
4 | 1033102301031103 |
5 | 10211030221321 |
6 | 340001213511 |
7 | 44652351403 |
oct | 11722611523 |
9 | 3381207227 |
10 | 1330320211 |
11 | 622a272a0 |
12 | 311631297 |
13 | 1827c292c |
14 | c8974803 |
15 | 7bbcde41 |
hex | 4f4b1353 |
1330320211 has 8 divisors (see below), whose sum is σ = 1461700800. Its totient is φ = 1200680040.
The previous prime is 1330320209. The next prime is 1330320221. The reversal of 1330320211 is 1120230331.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1330320211 - 21 = 1330320209 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1330320221) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433501 + ... + 436558.
It is an arithmetic number, because the mean of its divisors is an integer number (182712600).
Almost surely, 21330320211 is an apocalyptic number.
1330320211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1330320211 is a deficient number, since it is larger than the sum of its proper divisors (131380589).
1330320211 is a wasteful number, since it uses less digits than its factorization.
1330320211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 870209.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 1330320211 is about 36473.5549542405. The cubic root of 1330320211 is about 1099.8126984122.
Adding to 1330320211 its reverse (1120230331), we get a palindrome (2450550542).
The spelling of 1330320211 in words is "one billion, three hundred thirty million, three hundred twenty thousand, two hundred eleven".
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