Base | Representation |
---|---|
bin | 1010001100100111111101… |
… | …0001110100101001111000 |
3 | 1110200212010120002121010012 |
4 | 2203021333101310221320 |
5 | 2432144134001133422 |
6 | 35502415515441052 |
7 | 2235016545502532 |
oct | 243117721645170 |
9 | 43625116077105 |
10 | 11212000021112 |
11 | 3632a89796630 |
12 | 1310b64156188 |
13 | 6343968b4527 |
14 | 2aa94127c852 |
15 | 1469b33a54e2 |
hex | a327f474a78 |
11212000021112 has 16 divisors (see below), whose sum is σ = 22933636407000. Its totient is φ = 5096363645920.
The previous prime is 11212000021087. The next prime is 11212000021141. The reversal of 11212000021112 is 21112000021211.
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 3 ways as a sum of consecutive naturals, for example, 63704545487 + ... + 63704545662.
Almost surely, 211212000021112 is an apocalyptic number.
It is an amenable number.
11212000021112 is an abundant number, since it is smaller than the sum of its proper divisors (11721636385888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11212000021112 is a wasteful number, since it uses less digits than its factorization.
11212000021112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 127409091166 (or 127409091162 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 11212000021112 its reverse (21112000021211), we get a palindrome (32324000042323).
Subtracting 11212000021112 from its reverse (21112000021211), we obtain a palindrome (9900000000099).
The spelling of 11212000021112 in words is "eleven trillion, two hundred twelve billion, twenty-one thousand, one hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •