Base | Representation |
---|---|
bin | 11000011001110011… |
… | …00100101111110001 |
3 | 1020211001110002000120 |
4 | 30030321210233301 |
5 | 203312414234301 |
6 | 10004010440453 |
7 | 642443251503 |
oct | 141471445761 |
9 | 36731402016 |
10 | 13101321201 |
11 | 5613399591 |
12 | 2657733129 |
13 | 130a388987 |
14 | 8c3dc1d73 |
15 | 51a2b7e36 |
hex | 30ce64bf1 |
13101321201 has 16 divisors (see below), whose sum is σ = 18498715200. Its totient is φ = 8219222528.
The previous prime is 13101321197. The next prime is 13101321217. The reversal of 13101321201 is 10212310131.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 13101321201 - 22 = 13101321197 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13101321001) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 435205 + ... + 464333.
It is an arithmetic number, because the mean of its divisors is an integer number (1156169700).
Almost surely, 213101321201 is an apocalyptic number.
It is an amenable number.
13101321201 is a deficient number, since it is larger than the sum of its proper divisors (5397393999).
13101321201 is a wasteful number, since it uses less digits than its factorization.
13101321201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37968.
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 13101321201 its reverse (10212310131), we get a palindrome (23313631332).
The spelling of 13101321201 in words is "thirteen billion, one hundred one million, three hundred twenty-one thousand, two hundred one".
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