Base | Representation |
---|---|
bin | 1100001110010110110… |
… | …0010001110111110010 |
3 | 202002002002200000020202 |
4 | 3003211230101313302 |
5 | 11420101034121320 |
6 | 240251142235202 |
7 | 21113202501206 |
oct | 3034554216762 |
9 | 662062600222 |
10 | 210012020210 |
11 | 8107a346173 |
12 | 34850725b02 |
13 | 16a5b6578a5 |
14 | a243a92b06 |
15 | 56e2408b75 |
hex | 30e5b11df2 |
210012020210 has 32 divisors (see below), whose sum is σ = 386847869760. Its totient is φ = 82043777088.
The previous prime is 210012020173. The next prime is 210012020219. The reversal of 210012020210 is 12020210012.
It is a happy number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 210012020191 and 210012020200.
It is not an unprimeable number, because it can be changed into a prime (210012020219) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9134189 + ... + 9157151.
It is an arithmetic number, because the mean of its divisors is an integer number (12088995930).
Almost surely, 2210012020210 is an apocalyptic number.
210012020210 is a deficient number, since it is larger than the sum of its proper divisors (176835849550).
210012020210 is a wasteful number, since it uses less digits than its factorization.
210012020210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44282.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 210012020210 its reverse (12020210012), we get a palindrome (222032230222).
The spelling of 210012020210 in words is "two hundred ten billion, twelve million, twenty thousand, two hundred ten".
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