Base | Representation |
---|---|
bin | 1100000001000110010001… |
… | …0010100110111100100101 |
3 | 1201210011001211100100202102 |
4 | 3000101210102212330211 |
5 | 3212440212003032323 |
6 | 44033545212421445 |
7 | 2532415335632366 |
oct | 300214422467445 |
9 | 51704054310672 |
10 | 13213002002213 |
11 | 423466a193672 |
12 | 1594927777885 |
13 | 74ac998ca710 |
14 | 339726c33b6d |
15 | 17da79306328 |
hex | c04644a6f25 |
13213002002213 has 8 divisors (see below), whose sum is σ = 14720055281400. Its totient is φ = 11776044224448.
The previous prime is 13213002002191. The next prime is 13213002002243. The reversal of 13213002002213 is 31220020031231.
It can be written as a sum of positive squares in 4 ways, for example, as 63980161249 + 13149021840964 = 252943^2 + 3626158^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13213002002213 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13213002002243) 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, 17523874958 + ... + 17523875711.
It is an arithmetic number, because the mean of its divisors is an integer number (1840006910175).
Almost surely, 213213002002213 is an apocalyptic number.
13213002002213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
13213002002213 is a deficient number, since it is larger than the sum of its proper divisors (1507053279187).
13213002002213 is a wasteful number, since it uses less digits than its factorization.
13213002002213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35047750711.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 13213002002213 its reverse (31220020031231), we get a palindrome (44433022033444).
The spelling of 13213002002213 in words is "thirteen trillion, two hundred thirteen billion, two million, two thousand, two hundred thirteen".
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