Base | Representation |
---|---|
bin | 10011101010111… |
… | …110000001100001 |
3 | 212000000022200211 |
4 | 103222332001201 |
5 | 1133441444301 |
6 | 52425414121 |
7 | 11115135043 |
oct | 2352760141 |
9 | 760008624 |
10 | 330031201 |
11 | 15a326365 |
12 | 9263a341 |
13 | 534b4046 |
14 | 31b8da93 |
15 | 1de92051 |
hex | 13abe061 |
330031201 has 2 divisors, whose sum is σ = 330031202. Its totient is φ = 330031200.
The previous prime is 330031199. The next prime is 330031211. The reversal of 330031201 is 102130033.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 279692176 + 50339025 = 16724^2 + 7095^2 .
It is a cyclic number.
It is not a de Polignac number, because 330031201 - 21 = 330031199 is a prime.
Together with 330031199, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (330031211) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165015600 + 165015601.
It is an arithmetic number, because the mean of its divisors is an integer number (165015601).
Almost surely, 2330031201 is an apocalyptic number.
It is an amenable number.
330031201 is a deficient number, since it is larger than the sum of its proper divisors (1).
330031201 is an equidigital number, since it uses as much as digits as its factorization.
330031201 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 54, while the sum is 13.
The square root of 330031201 is about 18166.7608835477. The cubic root of 330031201 is about 691.0641013163.
Adding to 330031201 its reverse (102130033), we get a palindrome (432161234).
The spelling of 330031201 in words is "three hundred thirty million, thirty-one thousand, two hundred one".
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