Base | Representation |
---|---|
bin | 11001000011001… |
… | …01010001011100 |
3 | 112122101201012001 |
4 | 30201211101130 |
5 | 412243130022 |
6 | 32503452044 |
7 | 5131034641 |
oct | 1441452134 |
9 | 478351161 |
10 | 210130012 |
11 | a8681874 |
12 | 5a457024 |
13 | 346c30b1 |
14 | 1dc9bdc8 |
15 | 136aab27 |
hex | c86545c |
210130012 has 12 divisors (see below), whose sum is σ = 368108496. Its totient is φ = 104956160.
The previous prime is 210130007. The next prime is 210130049. The reversal of 210130012 is 210031012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22789 + ... + 30652.
It is an arithmetic number, because the mean of its divisors is an integer number (30675708).
Almost surely, 2210130012 is an apocalyptic number.
It is an amenable number.
210130012 is a deficient number, since it is larger than the sum of its proper divisors (157978484).
210130012 is a wasteful number, since it uses less digits than its factorization.
210130012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54428 (or 54426 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 10.
The square root of 210130012 is about 14495.8618922781. The cubic root of 210130012 is about 594.5148336506.
Adding to 210130012 its reverse (210031012), we get a palindrome (420161024).
The spelling of 210130012 in words is "two hundred ten million, one hundred thirty thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •