Base | Representation |
---|---|
bin | 11000010001010011… |
… | …00011000101001101 |
3 | 1020122002021011002220 |
4 | 30020221203011031 |
5 | 203141140324323 |
6 | 5552542205553 |
7 | 640616160612 |
oct | 141051430515 |
9 | 36562234086 |
10 | 13030011213 |
11 | 558711330a |
12 | 26378838b9 |
13 | 12c867bb0b |
14 | 8b873c509 |
15 | 513dce0e3 |
hex | 308a6314d |
13030011213 has 8 divisors (see below), whose sum is σ = 17374783776. Its totient is φ = 8685956400.
The previous prime is 13030011187. The next prime is 13030011223. The reversal of 13030011213 is 31211003031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13030011213 - 230 = 11956269389 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13030011192 and 13030011201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13030011223) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135543 + ... + 210788.
It is an arithmetic number, because the mean of its divisors is an integer number (2171847972).
Almost surely, 213030011213 is an apocalyptic number.
It is an amenable number.
13030011213 is a deficient number, since it is larger than the sum of its proper divisors (4344772563).
13030011213 is a wasteful number, since it uses less digits than its factorization.
13030011213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 358875.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 13030011213 its reverse (31211003031), we get a palindrome (44241014244).
The spelling of 13030011213 in words is "thirteen billion, thirty million, eleven thousand, two hundred thirteen".
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