Base | Representation |
---|---|
bin | 11000010001100011… |
… | …01000011001000001 |
3 | 1020122020020210200200 |
4 | 30020301220121001 |
5 | 203142211130423 |
6 | 5553055435413 |
7 | 640643164302 |
oct | 141061503101 |
9 | 36566223620 |
10 | 13032130113 |
11 | 5588330272 |
12 | 2638525b69 |
13 | 12c8c413c2 |
14 | 8b8b307a9 |
15 | 51419bd43 |
hex | 308c68641 |
13032130113 has 36 divisors (see below), whose sum is σ = 20642689548. Its totient is φ = 7894978560.
The previous prime is 13032130081. The next prime is 13032130123. The reversal of 13032130113 is 31103123031.
It is a happy number.
13032130113 is a `hidden beast` number, since 1 + 30 + 321 + 301 + 13 = 666.
It can be written as a sum of positive squares in 6 ways, for example, as 297459009 + 12734671104 = 17247^2 + 112848^2 .
It is not a de Polignac number, because 13032130113 - 25 = 13032130081 is a prime.
It is a super-2 number, since 2×130321301132 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (13032130123) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 78033 + ... + 179313.
It is an arithmetic number, because the mean of its divisors is an integer number (573408043).
Almost surely, 213032130113 is an apocalyptic number.
It is an amenable number.
13032130113 is a deficient number, since it is larger than the sum of its proper divisors (7610559435).
13032130113 is a wasteful number, since it uses less digits than its factorization.
13032130113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101362 (or 101330 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
Adding to 13032130113 its reverse (31103123031), we get a palindrome (44135253144).
The spelling of 13032130113 in words is "thirteen billion, thirty-two million, one hundred thirty thousand, one hundred thirteen".
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