Base | Representation |
---|---|
bin | 11000100110110001… |
… | …11010110010010000 |
3 | 1021002122022202100022 |
4 | 30103120322302100 |
5 | 204023302414412 |
6 | 10022500243012 |
7 | 645234600134 |
oct | 142330726220 |
9 | 37078282308 |
10 | 13210201232 |
11 | 56698a5788 |
12 | 26880a0468 |
13 | 1326abb327 |
14 | 8d46453c4 |
15 | 524b23a72 |
hex | 31363ac90 |
13210201232 has 10 divisors (see below), whose sum is σ = 25594764918. Its totient is φ = 6605100608.
The previous prime is 13210201163. The next prime is 13210201247. The reversal of 13210201232 is 23210201231.
It can be written as a sum of positive squares in only one way, i.e., 11512431616 + 1697769616 = 107296^2 + 41204^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 13210201232.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 412818773 + ... + 412818804.
Almost surely, 213210201232 is an apocalyptic number.
It is an amenable number.
13210201232 is a deficient number, since it is larger than the sum of its proper divisors (12384563686).
13210201232 is an equidigital number, since it uses as much as digits as its factorization.
13210201232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 825637585 (or 825637579 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 13210201232 its reverse (23210201231), we get a palindrome (36420402463).
Subtracting 13210201232 from its reverse (23210201231), we obtain a palindrome (9999999999).
The spelling of 13210201232 in words is "thirteen billion, two hundred ten million, two hundred one thousand, two hundred thirty-two".
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