Base | Representation |
---|---|
bin | 1011101001111101000… |
… | …0100110010100011100 |
3 | 201010212002200111112011 |
4 | 2322133100212110130 |
5 | 11240043022033340 |
6 | 231553355121004 |
7 | 20316100344154 |
oct | 2723720462434 |
9 | 633762614464 |
10 | 200240424220 |
11 | 77a15554501 |
12 | 32984143164 |
13 | 15b6208b125 |
14 | 9997dc7764 |
15 | 531e6160ea |
hex | 2e9f42651c |
200240424220 has 24 divisors (see below), whose sum is σ = 420601986000. Its totient is φ = 80077675392.
The previous prime is 200240424191. The next prime is 200240424221. The reversal of 200240424220 is 22424042002.
It is a happy number.
200240424220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 200240424191 and 200240424200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200240424221) 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 7 ways as a sum of consecutive naturals, for example, 1066945 + ... + 1240504.
It is an arithmetic number, because the mean of its divisors is an integer number (17525082750).
Almost surely, 2200240424220 is an apocalyptic number.
200240424220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
200240424220 is an abundant number, since it is smaller than the sum of its proper divisors (220361561780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200240424220 is a wasteful number, since it uses less digits than its factorization.
200240424220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2311797 (or 2311795 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 22.
Adding to 200240424220 its reverse (22424042002), we get a palindrome (222664466222).
The spelling of 200240424220 in words is "two hundred billion, two hundred forty million, four hundred twenty-four thousand, two hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •