Base | Representation |
---|---|
bin | 11111111011110101… |
… | …11111000100001000 |
3 | 1122020212100020210102 |
4 | 33331322333010020 |
5 | 240103110001300 |
6 | 11513140504532 |
7 | 1144604045216 |
oct | 177572770410 |
9 | 48225306712 |
10 | 17145000200 |
11 | 72a89a6459 |
12 | 33a59ab148 |
13 | 1803061643 |
14 | b89065cb6 |
15 | 6a52ba0d5 |
hex | 3fdebf108 |
17145000200 has 24 divisors (see below), whose sum is σ = 39862125930. Its totient is φ = 6858000000.
The previous prime is 17145000143. The next prime is 17145000203. The reversal of 17145000200 is 200054171.
It can be written as a sum of positive squares in 3 ways, for example, as 9512881156 + 7632119044 = 97534^2 + 87362^2 .
It is a Harshad number since it is a multiple of its sum of digits (20).
It is not an unprimeable number, because it can be changed into a prime (17145000203) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42862301 + ... + 42862700.
Almost surely, 217145000200 is an apocalyptic number.
17145000200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
17145000200 is an abundant number, since it is smaller than the sum of its proper divisors (22717125730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
17145000200 is a wasteful number, since it uses less digits than its factorization.
17145000200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85725017 (or 85725008 counting only the distinct ones).
The product of its (nonzero) digits is 280, while the sum is 20.
Adding to 17145000200 its reverse (200054171), we get a palindrome (17345054371).
The spelling of 17145000200 in words is "seventeen billion, one hundred forty-five million, two hundred", and thus it is an aban number.
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