Base | Representation |
---|---|
bin | 11000100101110011… |
… | …01000100101010101 |
3 | 1021002001220002122212 |
4 | 30102321220211111 |
5 | 204014203001323 |
6 | 10022004403205 |
7 | 645105102353 |
oct | 142271504525 |
9 | 37061802585 |
10 | 13202000213 |
11 | 5665204186 |
12 | 26853a6505 |
13 | 13251a955c |
14 | 8d350c7d3 |
15 | 524053b78 |
hex | 312e68955 |
13202000213 has 4 divisors (see below), whose sum is σ = 13418426508. Its totient is φ = 12985573920.
The previous prime is 13202000143. The next prime is 13202000219. The reversal of 13202000213 is 31200020231.
It is a happy number.
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 877225924 + 12324774289 = 29618^2 + 111017^2 .
It is a cyclic number.
It is not a de Polignac number, because 13202000213 - 212 = 13201996117 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 (13202000219) 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, 108213056 + ... + 108213177.
It is an arithmetic number, because the mean of its divisors is an integer number (3354606627).
Almost surely, 213202000213 is an apocalyptic number.
It is an amenable number.
13202000213 is a deficient number, since it is larger than the sum of its proper divisors (216426295).
13202000213 is an equidigital number, since it uses as much as digits as its factorization.
13202000213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 216426294.
The product of its (nonzero) digits is 72, while the sum is 14.
Adding to 13202000213 its reverse (31200020231), we get a palindrome (44402020444).
The spelling of 13202000213 in words is "thirteen billion, two hundred two million, two hundred thirteen", and thus it is an aban number.
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