Base | Representation |
---|---|
bin | 1001001000111111010111… |
… | …00001001000101100110101 |
3 | 2122011112212202111112202200 |
4 | 10210133223201020230311 |
5 | 10113310002421411013 |
6 | 110425505431255113 |
7 | 4143120204100050 |
oct | 444375341105465 |
9 | 78145782445680 |
10 | 20100103310133 |
11 | 644a451345610 |
12 | 230764bb1a499 |
13 | b2a57c325822 |
14 | 4d6bc8cd1a97 |
15 | 24ccb31cae73 |
hex | 1247eb848b35 |
20100103310133 has 48 divisors (see below), whose sum is σ = 37175901899136. Its totient is φ = 10159406363520.
The previous prime is 20100103310101. The next prime is 20100103310197. The reversal of 20100103310133 is 33101330100102.
It is a happy number.
20100103310133 is a `hidden beast` number, since 20 + 100 + 103 + 310 + 133 = 666.
It is not a de Polignac number, because 20100103310133 - 25 = 20100103310101 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20100103310933) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 391926766 + ... + 391978047.
It is an arithmetic number, because the mean of its divisors is an integer number (774497956232).
Almost surely, 220100103310133 is an apocalyptic number.
It is an amenable number.
20100103310133 is a deficient number, since it is larger than the sum of its proper divisors (17075798589003).
20100103310133 is a wasteful number, since it uses less digits than its factorization.
20100103310133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 783904874 (or 783904871 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
Adding to 20100103310133 its reverse (33101330100102), we get a palindrome (53201433410235).
The spelling of 20100103310133 in words is "twenty trillion, one hundred billion, one hundred three million, three hundred ten thousand, one hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •