Base | Representation |
---|---|
bin | 11110101111001001000… |
… | …011001110110110011100 |
3 | 21110220221222201112012112 |
4 | 132233021003032312130 |
5 | 234101242203310022 |
6 | 4254155431253152 |
7 | 305413222565543 |
oct | 36571103166634 |
9 | 7426858645175 |
10 | 2112202010012 |
11 | 744863a73686 |
12 | 2a143821a1b8 |
13 | 124245017783 |
14 | 743342b515a |
15 | 39e2358c8e2 |
hex | 1ebc90ced9c |
2112202010012 has 24 divisors (see below), whose sum is σ = 3760066630320. Its totient is φ = 1037907383040.
The previous prime is 2112202009987. The next prime is 2112202010047. The reversal of 2112202010012 is 2100102022112.
It is a super-2 number, since 2×21122020100122 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428093 + ... + 2099444.
It is an arithmetic number, because the mean of its divisors is an integer number (156669442930).
Almost surely, 22112202010012 is an apocalyptic number.
It is an amenable number.
2112202010012 is a deficient number, since it is larger than the sum of its proper divisors (1647864620308).
2112202010012 is a wasteful number, since it uses less digits than its factorization.
2112202010012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2531141 (or 2531139 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 2112202010012 its reverse (2100102022112), we get a palindrome (4212304032124).
The spelling of 2112202010012 in words is "two trillion, one hundred twelve billion, two hundred two million, ten thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •