Base | Representation |
---|---|
bin | 10111110111011… |
… | …01010001101000 |
3 | 111221201021120201 |
4 | 23323231101220 |
5 | 402222420240 |
6 | 31511001544 |
7 | 4650453214 |
oct | 1373552150 |
9 | 457637521 |
10 | 200201320 |
11 | a3010240 |
12 | 570692b4 |
13 | 32627b27 |
14 | 1c835944 |
15 | 12898d9a |
hex | beed468 |
200201320 has 32 divisors (see below), whose sum is σ = 491404320. Its totient is φ = 72800320.
The previous prime is 200201279. The next prime is 200201321. The reversal of 200201320 is 23102002.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a junction number, because it is equal to n+sod(n) for n = 200201297 and 200201306.
It is not an unprimeable number, because it can be changed into a prime (200201321) 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, 227062 + ... + 227941.
It is an arithmetic number, because the mean of its divisors is an integer number (15356385).
Almost surely, 2200201320 is an apocalyptic number.
200201320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
200201320 is an abundant number, since it is smaller than the sum of its proper divisors (291203000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200201320 is a wasteful number, since it uses less digits than its factorization.
200201320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 455025 (or 455021 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 10.
The square root of 200201320 is about 14149.2515703128. The cubic root of 200201320 is about 584.9997029243. Note that the first 3 decimals are identical.
Adding to 200201320 its reverse (23102002), we get a palindrome (223303322).
The spelling of 200201320 in words is "two hundred million, two hundred one thousand, three hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •