Base | Representation |
---|---|
bin | 10011101011010… |
… | …011111110100001 |
3 | 212000011220001012 |
4 | 103223103332201 |
5 | 1134002333441 |
6 | 52431350305 |
7 | 11115661151 |
oct | 2353237641 |
9 | 760156035 |
10 | 330121121 |
11 | 15a387980 |
12 | 92682395 |
13 | 53515c55 |
14 | 31bb4761 |
15 | 1dead9eb |
hex | 13ad3fa1 |
330121121 has 8 divisors (see below), whose sum is σ = 361435584. Its totient is φ = 299023920.
The previous prime is 330121117. The next prime is 330121159. The reversal of 330121121 is 121121033.
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 330121121 - 22 = 330121117 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 330121096 and 330121105.
It is not an unprimeable number, because it can be changed into a prime (330181121) 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 7 ways as a sum of consecutive naturals, for example, 51125 + ... + 57218.
It is an arithmetic number, because the mean of its divisors is an integer number (45179448).
Almost surely, 2330121121 is an apocalyptic number.
It is an amenable number.
330121121 is a deficient number, since it is larger than the sum of its proper divisors (31314463).
330121121 is a wasteful number, since it uses less digits than its factorization.
330121121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 108631.
The product of its (nonzero) digits is 36, while the sum is 14.
The square root of 330121121 is about 18169.2355645470. The cubic root of 330121121 is about 691.1268578487.
Adding to 330121121 its reverse (121121033), we get a palindrome (451242154).
The spelling of 330121121 in words is "three hundred thirty million, one hundred twenty-one thousand, one hundred twenty-one".
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