Base | Representation |
---|---|
bin | 1001011010000100000… |
… | …01000100000000011100 |
3 | 1010220022110111111101110 |
4 | 10231002001010000130 |
5 | 20243433402401022 |
6 | 404253451142020 |
7 | 32231641463520 |
oct | 4550201040034 |
9 | 1126273444343 |
10 | 323230122012 |
11 | 115098a82846 |
12 | 52789144910 |
13 | 24632790735 |
14 | 11904413d80 |
15 | 861bcc800c |
hex | 4b4204401c |
323230122012 has 48 divisors (see below), whose sum is σ = 862166477312. Its totient is φ = 92327947200.
The previous prime is 323230122001. The next prime is 323230122031. The reversal of 323230122012 is 210221032323.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a self number, because there is not a number n which added to its sum of digits gives 323230122012.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156739 + ... + 819162.
Almost surely, 2323230122012 is an apocalyptic number.
It is an amenable number.
323230122012 is an abundant number, since it is smaller than the sum of its proper divisors (538936355300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
323230122012 is a wasteful number, since it uses less digits than its factorization.
323230122012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 979858 (or 979856 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 323230122012 its reverse (210221032323), we get a palindrome (533451154335).
The spelling of 323230122012 in words is "three hundred twenty-three billion, two hundred thirty million, one hundred twenty-two thousand, twelve".
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