Base | Representation |
---|---|
bin | 1011000110001000111111… |
… | …0100110010110001110001 |
3 | 1121012022122100100121021010 |
4 | 2301202033310302301301 |
5 | 3044341321221231001 |
6 | 41540354030221133 |
7 | 2366300230554066 |
oct | 261421764626161 |
9 | 47168570317233 |
10 | 12200120102001 |
11 | 3984050817457 |
12 | 145056b6547a9 |
13 | 6a660a870220 |
14 | 3026bba04c6d |
15 | 162546bba8d6 |
hex | b188fd32c71 |
12200120102001 has 16 divisors (see below), whose sum is σ = 17528655312896. Its totient is φ = 7503251584896.
The previous prime is 12200120101927. The next prime is 12200120102011. The reversal of 12200120102001 is 10020102100221.
12200120102001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12200120102001 - 231 = 12197972618353 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12200120102011) 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, 93989140 + ... + 94118853.
It is an arithmetic number, because the mean of its divisors is an integer number (1095540957056).
Almost surely, 212200120102001 is an apocalyptic number.
It is an amenable number.
12200120102001 is a deficient number, since it is larger than the sum of its proper divisors (5328535210895).
12200120102001 is a wasteful number, since it uses less digits than its factorization.
12200120102001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 188109672.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 12200120102001 its reverse (10020102100221), we get a palindrome (22220222202222).
The spelling of 12200120102001 in words is "twelve trillion, two hundred billion, one hundred twenty million, one hundred two thousand, one".
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