Base | Representation |
---|---|
bin | 1100001110011000101… |
… | …1001000111110000010 |
3 | 202002002122220000122101 |
4 | 3003212023020332002 |
5 | 11420110122011320 |
6 | 240252031501014 |
7 | 21113331324211 |
oct | 3034613107602 |
9 | 662078800571 |
10 | 210020110210 |
11 | 81083971319 |
12 | 3485338776a |
13 | 16a6022ac81 |
14 | a244b9b078 |
15 | 56e2ea5c0a |
hex | 30e62c8f82 |
210020110210 has 32 divisors (see below), whose sum is σ = 402305531760. Its totient is φ = 78665029632.
The previous prime is 210020110199. The next prime is 210020110213. The reversal of 210020110210 is 12011020012.
It can be written as a sum of positive squares in 8 ways, for example, as 189276333481 + 20743776729 = 435059^2 + 144027^2 .
It is a Harshad number since it is a multiple of its sum of digits (10).
It is not an unprimeable number, because it can be changed into a prime (210020110213) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 3102075 + ... + 3169054.
Almost surely, 2210020110210 is an apocalyptic number.
210020110210 is a deficient number, since it is larger than the sum of its proper divisors (192285421550).
210020110210 is a wasteful number, since it uses less digits than its factorization.
210020110210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6271350.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 210020110210 its reverse (12011020012), we get a palindrome (222031130222).
The spelling of 210020110210 in words is "two hundred ten billion, twenty million, one hundred ten thousand, two hundred ten".
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