Base | Representation |
---|---|
bin | 10001011110101111000… |
… | …100010010100111010001 |
3 | 11020211120222211200010001 |
4 | 101132233010102213101 |
5 | 124140111122410301 |
6 | 2315501104210001 |
7 | 152533450066504 |
oct | 21365704224721 |
9 | 4224528750101 |
10 | 1201233013201 |
11 | 4234927a1171 |
12 | 174982609901 |
13 | 89377b9a810 |
14 | 421d61ad13b |
15 | 213a8097c01 |
hex | 117af1129d1 |
1201233013201 has 16 divisors (see below), whose sum is σ = 1303926220800. Its totient is φ = 1100011304448.
The previous prime is 1201233013187. The next prime is 1201233013223. The reversal of 1201233013201 is 1023103321021.
It is a cyclic number.
It is not a de Polignac number, because 1201233013201 - 215 = 1201232980433 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1201233013231) 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, 29795265 + ... + 29835553.
It is an arithmetic number, because the mean of its divisors is an integer number (81495388800).
Almost surely, 21201233013201 is an apocalyptic number.
It is an amenable number.
1201233013201 is a deficient number, since it is larger than the sum of its proper divisors (102693207599).
1201233013201 is a wasteful number, since it uses less digits than its factorization.
1201233013201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58488.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 1201233013201 its reverse (1023103321021), we get a palindrome (2224336334222).
The spelling of 1201233013201 in words is "one trillion, two hundred one billion, two hundred thirty-three million, thirteen thousand, two hundred one".
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