Base | Representation |
---|---|
bin | 101101110000001000111011… |
… | …101111110011000011000000 |
3 | 222101110110120010012220210200 |
4 | 231300020323233303003000 |
5 | 202333243002333000300 |
6 | 1551543143143125200 |
7 | 60245452432025352 |
oct | 5560107357630300 |
9 | 871413503186720 |
10 | 201220220203200 |
11 | 5912a01a560380 |
12 | 1a6999b0743800 |
13 | 8837ca6a60563 |
14 | 37991797950d2 |
15 | 183e2edee1200 |
hex | b7023bbf30c0 |
201220220203200 has 252 divisors, whose sum is σ = 780200916539928. Its totient is φ = 48780659404800.
The previous prime is 201220220203181. The next prime is 201220220203207. The reversal of 201220220203200 is 2302022022102.
201220220203200 is a `hidden beast` number, since 2 + 0 + 1 + 220 + 220 + 20 + 3 + 200 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (201220220203207) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 635006437 + ... + 635323236.
Almost surely, 2201220220203200 is an apocalyptic number.
201220220203200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
201220220203200 is an abundant number, since it is smaller than the sum of its proper divisors (578980696336728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201220220203200 is a wasteful number, since it uses less digits than its factorization.
201220220203200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1270329712 (or 1270329694 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
Adding to 201220220203200 its reverse (2302022022102), we get a palindrome (203522242225302).
The spelling of 201220220203200 in words is "two hundred one trillion, two hundred twenty billion, two hundred twenty million, two hundred three thousand, two hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •