Base | Representation |
---|---|
bin | 1100001110110011011… |
… | …0000001000010101110 |
3 | 202002101110110021201200 |
4 | 3003230312001002232 |
5 | 11420322243410410 |
6 | 240311110150330 |
7 | 21116160433116 |
oct | 3035466010256 |
9 | 662343407650 |
10 | 210132013230 |
11 | 81131052757 |
12 | 348849523a6 |
13 | 16a7a47b589 |
14 | a2559aa046 |
15 | 56ecc0c3c0 |
hex | 30ecd810ae |
210132013230 has 48 divisors (see below), whose sum is σ = 546453221184. Its totient is φ = 56023922880.
The previous prime is 210132013229. The next prime is 210132013241. The reversal of 210132013230 is 32310231012.
210132013230 is a `hidden beast` number, since 2 + 101 + 320 + 13 + 230 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is a congruent number.
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 23 ways as a sum of consecutive naturals, for example, 219387 + ... + 684393.
It is an arithmetic number, because the mean of its divisors is an integer number (11384442108).
Almost surely, 2210132013230 is an apocalyptic number.
210132013230 is an abundant number, since it is smaller than the sum of its proper divisors (336321207954).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210132013230 is a wasteful number, since it uses less digits than its factorization.
210132013230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 470041 (or 470038 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 210132013230 its reverse (32310231012), we get a palindrome (242442244242).
The spelling of 210132013230 in words is "two hundred ten billion, one hundred thirty-two million, thirteen thousand, two hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •