Base | Representation |
---|---|
bin | 1100000000011101011001… |
… | …1111111101100000001101 |
3 | 1201202002202101121122020121 |
4 | 3000013112133331200031 |
5 | 3212300231000000323 |
6 | 44024532541144541 |
7 | 2531546455446511 |
oct | 300072637754015 |
9 | 51662671548217 |
10 | 13202033203213 |
11 | 422aa50626628 |
12 | 159278625b151 |
13 | 749c3c2a88ca |
14 | 338da6166141 |
15 | 17d63637ba5d |
hex | c01d67fd80d |
13202033203213 has 4 divisors (see below), whose sum is σ = 13202290900348. Its totient is φ = 13201775506080.
The previous prime is 13202033203189. The next prime is 13202033203241. The reversal of 13202033203213 is 31230233020231.
13202033203213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 4326412480009 + 8875620723204 = 2080003^2 + 2979198^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13202033203213 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13202033203243) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128771706 + ... + 128874187.
It is an arithmetic number, because the mean of its divisors is an integer number (3300572725087).
Almost surely, 213202033203213 is an apocalyptic number.
It is an amenable number.
13202033203213 is a deficient number, since it is larger than the sum of its proper divisors (257697135).
13202033203213 is an equidigital number, since it uses as much as digits as its factorization.
13202033203213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 257697134.
The product of its (nonzero) digits is 3888, while the sum is 25.
Adding to 13202033203213 its reverse (31230233020231), we get a palindrome (44432266223444).
The spelling of 13202033203213 in words is "thirteen trillion, two hundred two billion, thirty-three million, two hundred three thousand, two hundred thirteen".
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