Base | Representation |
---|---|
bin | 1011000110001000101010… |
… | …0001010100010010111011 |
3 | 1121012022102010220100122100 |
4 | 2301202022201110102323 |
5 | 3044341130431012311 |
6 | 41540341130554443 |
7 | 2366265100261131 |
oct | 261421241242273 |
9 | 47168363810570 |
10 | 12200031110331 |
11 | 3984005564719 |
12 | 1450545898a23 |
13 | 6a65c52b222c |
14 | 3026adc7b751 |
15 | 16253de8ca56 |
hex | b188a8544bb |
12200031110331 has 24 divisors (see below), whose sum is σ = 18843612431904. Its totient is φ = 7579130169600.
The previous prime is 12200031110327. The next prime is 12200031110339. The reversal of 12200031110331 is 13301113000221.
12200031110331 is a `hidden beast` number, since 1 + 2 + 20 + 0 + 0 + 311 + 1 + 0 + 331 = 666.
It is not a de Polignac number, because 12200031110331 - 22 = 12200031110327 is a prime.
It is a super-2 number, since 2×122000311103312 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12200031110339) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 394730911 + ... + 394761816.
It is an arithmetic number, because the mean of its divisors is an integer number (785150517996).
Almost surely, 212200031110331 is an apocalyptic number.
12200031110331 is a deficient number, since it is larger than the sum of its proper divisors (6643581321573).
12200031110331 is a wasteful number, since it uses less digits than its factorization.
12200031110331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 789492851 (or 789492848 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 12200031110331 its reverse (13301113000221), we get a palindrome (25501144110552).
The spelling of 12200031110331 in words is "twelve trillion, two hundred billion, thirty-one million, one hundred ten thousand, three hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •