Base | Representation |
---|---|
bin | 1100100110110010010… |
… | …0111111001101001000 |
3 | 202201000010122220120112 |
4 | 3021230210333031020 |
5 | 12022013410001300 |
6 | 243254010413452 |
7 | 21434543425331 |
oct | 3115444771510 |
9 | 681003586515 |
10 | 216570000200 |
11 | 83935134644 |
12 | 35b80a31288 |
13 | 175651c9118 |
14 | a6a6a2b288 |
15 | 597800de35 |
hex | 326c93f348 |
216570000200 has 24 divisors (see below), whose sum is σ = 503525250930. Its totient is φ = 86628000000.
The previous prime is 216570000181. The next prime is 216570000217. The reversal of 216570000200 is 2000075612.
216570000200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 205994345956 + 10575654244 = 453866^2 + 102838^2 .
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 5 ways as a sum of consecutive naturals, for example, 541424801 + ... + 541425200.
Almost surely, 2216570000200 is an apocalyptic number.
216570000200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
216570000200 is an abundant number, since it is smaller than the sum of its proper divisors (286955250730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
216570000200 is a wasteful number, since it uses less digits than its factorization.
216570000200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1082850017 (or 1082850008 counting only the distinct ones).
The product of its (nonzero) digits is 840, while the sum is 23.
Adding to 216570000200 its reverse (2000075612), we get a palindrome (218570075812).
The spelling of 216570000200 in words is "two hundred sixteen billion, five hundred seventy million, two hundred", and thus it is an aban number.
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