Base | Representation |
---|---|
bin | 10011101010111… |
… | …101101110111100 |
3 | 212000000021001210 |
4 | 103222331232330 |
5 | 1133441430022 |
6 | 52425404420 |
7 | 11115131424 |
oct | 2352755674 |
9 | 760007053 |
10 | 330030012 |
11 | 15a325484 |
12 | 92639710 |
13 | 534b3640 |
14 | 31b8d484 |
15 | 1de91a0c |
hex | 13abdbbc |
330030012 has 48 divisors (see below), whose sum is σ = 834458240. Its totient is φ = 100916928.
The previous prime is 330029983. The next prime is 330030023. The reversal of 330030012 is 210030033.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a self number, because there is not a number n which added to its sum of digits gives 330030012.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18939 + ... + 31917.
Almost surely, 2330030012 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 330030012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (417229120).
330030012 is an abundant number, since it is smaller than the sum of its proper divisors (504428228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
330030012 is a wasteful number, since it uses less digits than its factorization.
330030012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13162 (or 13160 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 12.
The square root of 330030012 is about 18166.7281589173. The cubic root of 330030012 is about 691.0632714188.
Adding to 330030012 its reverse (210030033), we get a palindrome (540060045).
The spelling of 330030012 in words is "three hundred thirty million, thirty thousand, twelve".
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