Base | Representation |
---|---|
bin | 1001100111000110011… |
… | …11100110001101110100 |
3 | 1011120101022001201122001 |
4 | 10303203033212031310 |
5 | 20402302341444340 |
6 | 411412223345044 |
7 | 32600256644215 |
oct | 4634317461564 |
9 | 1146338051561 |
10 | 330230031220 |
11 | 118060275181 |
12 | 54001452184 |
13 | 251a9a6424b |
14 | 11da9d4940c |
15 | 88cb5c529a |
hex | 4ce33e6374 |
330230031220 has 24 divisors (see below), whose sum is σ = 693690649344. Its totient is φ = 132052472736.
The previous prime is 330230031151. The next prime is 330230031227. The reversal of 330230031220 is 22130032033.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (330230031227) 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, 2402704 + ... + 2536423.
It is an arithmetic number, because the mean of its divisors is an integer number (28903777056).
Almost surely, 2330230031220 is an apocalyptic number.
It is an amenable number.
330230031220 is an abundant number, since it is smaller than the sum of its proper divisors (363460618124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
330230031220 is a wasteful number, since it uses less digits than its factorization.
330230031220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4942479 (or 4942477 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 19.
Adding to 330230031220 its reverse (22130032033), we get a palindrome (352360063253).
The spelling of 330230031220 in words is "three hundred thirty billion, two hundred thirty million, thirty-one thousand, two hundred twenty".
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