Base | Representation |
---|---|
bin | 1011110101110100000… |
… | …1110100110001100000 |
3 | 201110001222120012102201 |
4 | 2331131001310301200 |
5 | 11313103100103204 |
6 | 233241331022544 |
7 | 20461020234262 |
oct | 2753501646140 |
9 | 643058505381 |
10 | 203424222304 |
11 | 792a9741096 |
12 | 3351243aa54 |
13 | 1624b876214 |
14 | 9bbab95b32 |
15 | 5458db39a4 |
hex | 2f5d074c60 |
203424222304 has 48 divisors (see below), whose sum is σ = 422376655680. Its totient is φ = 96174449280.
The previous prime is 203424222301. The next prime is 203424222317. The reversal of 203424222304 is 403222424302.
It is a happy number.
203424222304 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2034242223042 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (203424222301) 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, 1882 + ... + 637849.
It is an arithmetic number, because the mean of its divisors is an integer number (8799513660).
Almost surely, 2203424222304 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 203424222304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211188327840).
203424222304 is an abundant number, since it is smaller than the sum of its proper divisors (218952433376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203424222304 is a wasteful number, since it uses less digits than its factorization.
203424222304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 640283 (or 640275 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 28.
Adding to 203424222304 its reverse (403222424302), we get a palindrome (606646646606).
The spelling of 203424222304 in words is "two hundred three billion, four hundred twenty-four million, two hundred twenty-two thousand, three hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •