Base | Representation |
---|---|
bin | 1011000000011011011110… |
… | …0011000111110010011111 |
3 | 1120211221101100102100102000 |
4 | 2300012313203013302133 |
5 | 3041234400042412203 |
6 | 41423325541333343 |
7 | 2356224620234253 |
oct | 260066743076237 |
9 | 46757340370360 |
10 | 12102002310303 |
11 | 3946480895304 |
12 | 1435548107253 |
13 | 69a2a1ca5109 |
14 | 2dba5093a263 |
15 | 15ec02d274a3 |
hex | b01b78c7c9f |
12102002310303 has 8 divisors (see below), whose sum is σ = 17928892311600. Its totient is φ = 8068001540184.
The previous prime is 12102002310287. The next prime is 12102002310341. The reversal of 12102002310303 is 30301320020121.
12102002310303 is a `hidden beast` number, since 121 + 0 + 200 + 2 + 310 + 30 + 3 = 666.
It is not a de Polignac number, because 12102002310303 - 24 = 12102002310287 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12102002310383) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224111153868 + ... + 224111153921.
It is an arithmetic number, because the mean of its divisors is an integer number (2241111538950).
Almost surely, 212102002310303 is an apocalyptic number.
12102002310303 is a deficient number, since it is larger than the sum of its proper divisors (5826890001297).
12102002310303 is an equidigital number, since it uses as much as digits as its factorization.
12102002310303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 448222307798 (or 448222307792 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 12102002310303 its reverse (30301320020121), we get a palindrome (42403322330424).
The spelling of 12102002310303 in words is "twelve trillion, one hundred two billion, two million, three hundred ten thousand, three hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •