Base | Representation |
---|---|
bin | 11000110101000101… |
… | …01110100010101101 |
3 | 1021102000010222120222 |
4 | 30122202232202231 |
5 | 204300013304122 |
6 | 10042424421125 |
7 | 651222640601 |
oct | 143242564255 |
9 | 37360128528 |
10 | 13330213037 |
11 | 5720615399 |
12 | 27003177a5 |
13 | 134591a72b |
14 | 906565501 |
15 | 53042cb42 |
hex | 31a8ae8ad |
13330213037 has 2 divisors, whose sum is σ = 13330213038. Its totient is φ = 13330213036.
The previous prime is 13330212953. The next prime is 13330213049. The reversal of 13330213037 is 73031203331.
It is a happy number.
13330213037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 13064718601 + 265494436 = 114301^2 + 16294^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13330213037 is a prime.
It is a super-2 number, since 2×133302130372 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13330212997 and 13330213015.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13330213087) by changing a digit.
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 as a sum of consecutive naturals, namely, 6665106518 + 6665106519.
It is an arithmetic number, because the mean of its divisors is an integer number (6665106519).
Almost surely, 213330213037 is an apocalyptic number.
It is an amenable number.
13330213037 is a deficient number, since it is larger than the sum of its proper divisors (1).
13330213037 is an equidigital number, since it uses as much as digits as its factorization.
13330213037 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3402, while the sum is 26.
Adding to 13330213037 its reverse (73031203331), we get a palindrome (86361416368).
The spelling of 13330213037 in words is "thirteen billion, three hundred thirty million, two hundred thirteen thousand, thirty-seven".
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