Base | Representation |
---|---|
bin | 1100001110011001001… |
… | …0010110011001010010 |
3 | 202002002210110001020101 |
4 | 3003212102112121102 |
5 | 11420111113001320 |
6 | 240252140203014 |
7 | 21113353355341 |
oct | 3034622263122 |
9 | 662083401211 |
10 | 210022000210 |
11 | 81084a42300 |
12 | 34853b3946a |
13 | 16a60740309 |
14 | a24512db58 |
15 | 56e322ac0a |
hex | 30e6496652 |
210022000210 has 96 divisors (see below), whose sum is σ = 432650402352. Its totient is φ = 73286400000.
The previous prime is 210022000193. The next prime is 210022000213. The reversal of 210022000210 is 12000220012.
It can be written as a sum of positive squares in 8 ways, for example, as 9517758481 + 200504241729 = 97559^2 + 447777^2 .
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 (210022000213) 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 47 ways as a sum of consecutive naturals, for example, 2991510 + ... + 3060910.
Almost surely, 2210022000210 is an apocalyptic number.
210022000210 is an abundant number, since it is smaller than the sum of its proper divisors (222628402142).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210022000210 is a wasteful number, since it uses less digits than its factorization.
210022000210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69532 (or 69521 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 10.
Adding to 210022000210 its reverse (12000220012), we get a palindrome (222022220222).
It can be divided in two parts, 2100220002 and 10, that added together give a palindrome (2100220012).
The spelling of 210022000210 in words is "two hundred ten billion, twenty-two million, two hundred ten", and thus it is an aban number.
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