Base | Representation |
---|---|
bin | 1001011001110100100… |
… | …00101110111010111100 |
3 | 1010212222101200020022021 |
4 | 10230322100232322330 |
5 | 20243202100342340 |
6 | 404232522325524 |
7 | 32225501534626 |
oct | 4547220567274 |
9 | 1125871606267 |
10 | 323100012220 |
11 | 115031596397 |
12 | 527516598a4 |
13 | 24611836cab |
14 | 118d1025c16 |
15 | 8610676e4a |
hex | 4b3a42eebc |
323100012220 has 48 divisors (see below), whose sum is σ = 680422125600. Its totient is φ = 128876037120.
The previous prime is 323100012211. The next prime is 323100012227. The reversal of 323100012220 is 22210001323.
It is a junction number, because it is equal to n+sod(n) for n = 323100012194 and 323100012203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (323100012227) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28943440 + ... + 28954600.
It is an arithmetic number, because the mean of its divisors is an integer number (14175460950).
Almost surely, 2323100012220 is an apocalyptic number.
It is an amenable number.
323100012220 is an abundant number, since it is smaller than the sum of its proper divisors (357322113380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
323100012220 is a wasteful number, since it uses less digits than its factorization.
323100012220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15118 (or 15116 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 323100012220 its reverse (22210001323), we get a palindrome (345310013543).
The spelling of 323100012220 in words is "three hundred twenty-three billion, one hundred million, twelve thousand, two hundred twenty".
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