Base | Representation |
---|---|
bin | 1011101001111101001… |
… | …1111100001011111101 |
3 | 201010212011100000011122 |
4 | 2322133103330023331 |
5 | 11240043233101341 |
6 | 231553430000325 |
7 | 20316110653124 |
oct | 2723723741375 |
9 | 633764300148 |
10 | 200241300221 |
11 | 77a15aa2676 |
12 | 329844a60a5 |
13 | 15b62306a81 |
14 | 9998174abb |
15 | 531e73a94b |
hex | 2e9f4fc2fd |
200241300221 has 8 divisors (see below), whose sum is σ = 217750476600. Its totient is φ = 183368821248.
The previous prime is 200241300163. The next prime is 200241300223. The reversal of 200241300221 is 122003142002.
It can be written as a sum of positive squares in 4 ways, for example, as 117217216900 + 83024083321 = 342370^2 + 288139^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 200241300221 - 210 = 200241299197 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 200241300221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200241300223) 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, 159173696 + ... + 159174953.
It is an arithmetic number, because the mean of its divisors is an integer number (27218809575).
Almost surely, 2200241300221 is an apocalyptic number.
It is an amenable number.
200241300221 is a deficient number, since it is larger than the sum of its proper divisors (17509176379).
200241300221 is a wasteful number, since it uses less digits than its factorization.
200241300221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 318348703.
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 200241300221 its reverse (122003142002), we get a palindrome (322244442223).
The spelling of 200241300221 in words is "two hundred billion, two hundred forty-one million, three hundred thousand, two hundred twenty-one".
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