Base | Representation |
---|---|
bin | 1011000110001101000001… |
… | …0011111100110001000011 |
3 | 1121012102102202011021200022 |
4 | 2301203100103330301003 |
5 | 3044401030203324303 |
6 | 41541053235244055 |
7 | 2366336105622242 |
oct | 261432023746103 |
9 | 47172382137608 |
10 | 12201202011203 |
11 | 39845564a5897 |
12 | 1450811a4962b |
13 | 6a6750a5879a |
14 | 302781594959 |
15 | 1625abb7b438 |
hex | b18d04fcc43 |
12201202011203 has 16 divisors (see below), whose sum is σ = 12613765688160. Its totient is φ = 11793137587200.
The previous prime is 12201202011191. The next prime is 12201202011223. The reversal of 12201202011203 is 30211020210221.
It is a cyclic number.
It is not a de Polignac number, because 12201202011203 - 230 = 12200128269379 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12201202011223) 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, 5240948 + ... + 7202078.
It is an arithmetic number, because the mean of its divisors is an integer number (788360355510).
Almost surely, 212201202011203 is an apocalyptic number.
12201202011203 is a deficient number, since it is larger than the sum of its proper divisors (412563676957).
12201202011203 is a wasteful number, since it uses less digits than its factorization.
12201202011203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1962278.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 12201202011203 its reverse (30211020210221), we get a palindrome (42412222221424).
It can be divided in two parts, 1220120 and 2011203, that added together give a palindrome (3231323).
The spelling of 12201202011203 in words is "twelve trillion, two hundred one billion, two hundred two million, eleven thousand, two hundred three".
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