Base | Representation |
---|---|
bin | 10011101011011… |
… | …001110101100011 |
3 | 212000020002222011 |
4 | 103223121311203 |
5 | 1134004120443 |
6 | 52432053351 |
7 | 11116121140 |
oct | 2353316543 |
9 | 760202864 |
10 | 330145123 |
11 | 15a3a3a10 |
12 | 92694257 |
13 | 53523b59 |
14 | 31bbd3c7 |
15 | 1deb5b9d |
hex | 13ad9d63 |
330145123 has 8 divisors (see below), whose sum is σ = 411609600. Its totient is φ = 257255880.
The previous prime is 330145093. The next prime is 330145147. The reversal of 330145123 is 321541033.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 330145123 - 25 = 330145091 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 330145094 and 330145103.
It is not an unprimeable number, because it can be changed into a prime (330125123) 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, 2143723 + ... + 2143876.
It is an arithmetic number, because the mean of its divisors is an integer number (51451200).
Almost surely, 2330145123 is an apocalyptic number.
330145123 is a deficient number, since it is larger than the sum of its proper divisors (81464477).
330145123 is a wasteful number, since it uses less digits than its factorization.
330145123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4287617.
The product of its (nonzero) digits is 1080, while the sum is 22.
The square root of 330145123 is about 18169.8960646449. The cubic root of 330145123 is about 691.1436072817.
Adding to 330145123 its reverse (321541033), we get a palindrome (651686156).
The spelling of 330145123 in words is "three hundred thirty million, one hundred forty-five thousand, one hundred twenty-three".
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