Base | Representation |
---|---|
bin | 1100010110100000011… |
… | …0110110010001011010 |
3 | 202021201120210001222221 |
4 | 3011220012312101122 |
5 | 11434041201220010 |
6 | 241252222534254 |
7 | 21221341302364 |
oct | 3055006662132 |
9 | 667646701887 |
10 | 212200023130 |
11 | 81aa2421147 |
12 | 3516143738a |
13 | 17019a48684 |
14 | a3b04c9d34 |
15 | 57be555dda |
hex | 31681b645a |
212200023130 has 64 divisors (see below), whose sum is σ = 403898140800. Its totient is φ = 80046489600.
The previous prime is 212200023067. The next prime is 212200023181. The reversal of 212200023130 is 31320002212.
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 31 ways as a sum of consecutive naturals, for example, 44196730 + ... + 44201530.
It is an arithmetic number, because the mean of its divisors is an integer number (6310908450).
Almost surely, 2212200023130 is an apocalyptic number.
212200023130 is a deficient number, since it is larger than the sum of its proper divisors (191698117670).
212200023130 is a wasteful number, since it uses less digits than its factorization.
212200023130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5839.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 212200023130 its reverse (31320002212), we get a palindrome (243520025342).
The spelling of 212200023130 in words is "two hundred twelve billion, two hundred million, twenty-three thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •