Base | Representation |
---|---|
bin | 11000110101001101… |
… | …00001111100100110 |
3 | 1021102002000122012100 |
4 | 30122212201330212 |
5 | 204300242210042 |
6 | 10042502032530 |
7 | 651234262344 |
oct | 143246417446 |
9 | 37362018170 |
10 | 13331210022 |
11 | 5721136449 |
12 | 2700718746 |
13 | 1345ba9470 |
14 | 906744994 |
15 | 53057824c |
hex | 31a9a1f26 |
13331210022 has 96 divisors (see below), whose sum is σ = 31448473056. Its totient is φ = 4056998400.
The previous prime is 13331210017. The next prime is 13331210033. The reversal of 13331210022 is 22001213331.
13331210022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 13331209977 and 13331210004.
It is a congruent number.
It is an unprimeable number.
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 47 ways as a sum of consecutive naturals, for example, 12904818 + ... + 12905850.
It is an arithmetic number, because the mean of its divisors is an integer number (327588261).
Almost surely, 213331210022 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13331210022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15724236528).
13331210022 is an abundant number, since it is smaller than the sum of its proper divisors (18117263034).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13331210022 is a wasteful number, since it uses less digits than its factorization.
13331210022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1606 (or 1603 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 13331210022 its reverse (22001213331), we get a palindrome (35332423353).
The spelling of 13331210022 in words is "thirteen billion, three hundred thirty-one million, two hundred ten thousand, twenty-two".
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