Base | Representation |
---|---|
bin | 11000100101111011… |
… | …10101011001110101 |
3 | 1021002010222001001220 |
4 | 30102331311121311 |
5 | 204014443220201 |
6 | 10022044140553 |
7 | 645120336465 |
oct | 142275653165 |
9 | 37063861056 |
10 | 13203101301 |
11 | 5665896475 |
12 | 2685837759 |
13 | 13254a37a0 |
14 | 8d3717ba5 |
15 | 5241c0036 |
hex | 312f75675 |
13203101301 has 32 divisors (see below), whose sum is σ = 19492999680. Its totient is φ = 7897305600.
The previous prime is 13203101299. The next prime is 13203101339. The reversal of 13203101301 is 10310130231.
It is not a de Polignac number, because 13203101301 - 21 = 13203101299 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13203101381) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 418095 + ... + 448563.
It is an arithmetic number, because the mean of its divisors is an integer number (609156240).
Almost surely, 213203101301 is an apocalyptic number.
It is an amenable number.
13203101301 is a deficient number, since it is larger than the sum of its proper divisors (6289898379).
13203101301 is a wasteful number, since it uses less digits than its factorization.
13203101301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30797.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 13203101301 its reverse (10310130231), we get a palindrome (23513231532).
The spelling of 13203101301 in words is "thirteen billion, two hundred three million, one hundred one thousand, three hundred one".
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