Base | Representation |
---|---|
bin | 1011101001111000011… |
… | …1010000111101011100 |
3 | 201010210202111211011011 |
4 | 2322132013100331130 |
5 | 11240023111401340 |
6 | 231551431105004 |
7 | 20315445056416 |
oct | 2723607207534 |
9 | 633722454134 |
10 | 200221200220 |
11 | 77a057141a8 |
12 | 32979812164 |
13 | 15b5b0b9c92 |
14 | 99956219b6 |
15 | 531caba0ea |
hex | 2e9e1d0f5c |
200221200220 has 24 divisors (see below), whose sum is σ = 445197728304. Its totient is φ = 75377392896.
The previous prime is 200221200197. The next prime is 200221200227. The reversal of 200221200220 is 22002122002.
It is a self number, because there is not a number n which added to its sum of digits gives 200221200220.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200221200227) 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, 294442602 + ... + 294443281.
It is an arithmetic number, because the mean of its divisors is an integer number (18549905346).
Almost surely, 2200221200220 is an apocalyptic number.
200221200220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
200221200220 is an abundant number, since it is smaller than the sum of its proper divisors (244976528084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200221200220 is a wasteful number, since it uses less digits than its factorization.
200221200220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 588885909 (or 588885907 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 13.
Adding to 200221200220 its reverse (22002122002), we get a palindrome (222223322222).
The spelling of 200221200220 in words is "two hundred billion, two hundred twenty-one million, two hundred thousand, two hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •