Base | Representation |
---|---|
bin | 11000011101010000… |
… | …01000101001111010 |
3 | 1020220001222120010002 |
4 | 30032220020221322 |
5 | 203342324212442 |
6 | 10010523553002 |
7 | 643244513015 |
oct | 141650105172 |
9 | 36801876102 |
10 | 13130304122 |
11 | 5628794911 |
12 | 266538b762 |
13 | 1313395a30 |
14 | 8c7ba837c |
15 | 51cae0732 |
hex | 30ea08a7a |
13130304122 has 16 divisors (see below), whose sum is σ = 22326833760. Its totient is φ = 5741185392.
The previous prime is 13130304113. The next prime is 13130304157. The reversal of 13130304122 is 22140303131.
It is a junction number, because it is equal to n+sod(n) for n = 13130304094 and 13130304103.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13289288 + ... + 13290275.
It is an arithmetic number, because the mean of its divisors is an integer number (1395427110).
Almost surely, 213130304122 is an apocalyptic number.
13130304122 is a deficient number, since it is larger than the sum of its proper divisors (9196529638).
13130304122 is a wasteful number, since it uses less digits than its factorization.
13130304122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26579597.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 13130304122 its reverse (22140303131), we get a palindrome (35270607253).
Subtracting 13130304122 from its reverse (22140303131), we obtain a palindrome (9009999009).
The spelling of 13130304122 in words is "thirteen billion, one hundred thirty million, three hundred four thousand, one hundred twenty-two".
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