Base | Representation |
---|---|
bin | 1100010110100000011… |
… | …1100001011101001010 |
3 | 202021201121010001122001 |
4 | 3011220013201131022 |
5 | 11434041222400020 |
6 | 241252230421214 |
7 | 21221342640151 |
oct | 3055007413512 |
9 | 667647101561 |
10 | 212200200010 |
11 | 81aa2532027 |
12 | 3516150180a |
13 | 17019aab036 |
14 | a3b0534598 |
15 | 57be58d50a |
hex | 31681e174a |
212200200010 has 8 divisors (see below), whose sum is σ = 381960360036. Its totient is φ = 84880080000.
The previous prime is 212200199993. The next prime is 212200200029. The reversal of 212200200010 is 10002002212.
It can be written as a sum of positive squares in 2 ways, for example, as 180381132369 + 31819067641 = 424713^2 + 178379^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 21220020001 = 212200200010 / (2 + 1 + 2 + 2 + 0 + 0 + 2 + 0 + 0 + 0 + 1 + 0).
It is a self number, because there is not a number n which added to its sum of digits gives 212200200010.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10610009991 + ... + 10610010010.
Almost surely, 2212200200010 is an apocalyptic number.
212200200010 is a deficient number, since it is larger than the sum of its proper divisors (169760160026).
212200200010 is a wasteful number, since it uses less digits than its factorization.
212200200010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21220020008.
The product of its (nonzero) digits is 16, while the sum is 10.
Adding to 212200200010 its reverse (10002002212), we get a palindrome (222202202222).
The spelling of 212200200010 in words is "two hundred twelve billion, two hundred million, two hundred thousand, ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •