Base | Representation |
---|---|
bin | 10111111001101… |
… | …10001111111100 |
3 | 111222021110121002 |
4 | 23330312033330 |
5 | 402312001340 |
6 | 31521225432 |
7 | 4653136514 |
oct | 1374661774 |
9 | 458243532 |
10 | 200500220 |
11 | a31a4868 |
12 | 57192278 |
13 | 32700bab |
14 | 1c8b2844 |
15 | 12907715 |
hex | bf363fc |
200500220 has 12 divisors (see below), whose sum is σ = 421050504. Its totient is φ = 80200080.
The previous prime is 200500213. The next prime is 200500259. The reversal of 200500220 is 22005002.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 5012486 + ... + 5012525.
It is an arithmetic number, because the mean of its divisors is an integer number (35087542).
Almost surely, 2200500220 is an apocalyptic number.
200500220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
200500220 is an abundant number, since it is smaller than the sum of its proper divisors (220550284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200500220 is a wasteful number, since it uses less digits than its factorization.
200500220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10025020 (or 10025018 counting only the distinct ones).
The product of its (nonzero) digits is 40, while the sum is 11.
The square root of 200500220 is about 14159.8100269742. The cubic root of 200500220 is about 585.2906924531.
Adding to 200500220 its reverse (22005002), we get a palindrome (222505222).
The spelling of 200500220 in words is "two hundred million, five hundred thousand, two hundred twenty".
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