Base | Representation |
---|---|
bin | 100111010101111001… |
… | …011111100100101000 |
3 | 11001001000021012202222 |
4 | 213111321133210220 |
5 | 1143003242333300 |
6 | 31223433013212 |
7 | 3023554221410 |
oct | 472571374450 |
9 | 131030235688 |
10 | 42243324200 |
11 | 16a08289790 |
12 | 822b254208 |
13 | 3ca2a7282c |
14 | 208a4c5640 |
15 | 1173910785 |
hex | 9d5e5f928 |
42243324200 has 192 divisors, whose sum is σ = 123420672000. Its totient is φ = 13062470400.
The previous prime is 42243324119. The next prime is 42243324203. The reversal of 42243324200 is 242334224.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 42243324200.
It is not an unprimeable number, because it can be changed into a prime (42243324203) 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, 1945001 + ... + 1966599.
It is an arithmetic number, because the mean of its divisors is an integer number (642816000).
Almost surely, 242243324200 is an apocalyptic number.
42243324200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 42243324200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61710336000).
42243324200 is an abundant number, since it is smaller than the sum of its proper divisors (81177347800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42243324200 is a wasteful number, since it uses less digits than its factorization.
42243324200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21760 (or 21751 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 26.
Adding to 42243324200 its reverse (242334224), we get a palindrome (42485658424).
The spelling of 42243324200 in words is "forty-two billion, two hundred forty-three million, three hundred twenty-four thousand, two hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •