Base | Representation |
---|---|
bin | 10100101101101001… |
… | …01100110110111101 |
3 | 1001200222212102000100 |
4 | 22112310230312331 |
5 | 140233301112341 |
6 | 5035243151313 |
7 | 542400156435 |
oct | 122664546675 |
9 | 31628772010 |
10 | 11120332221 |
11 | 4797157209 |
12 | 21a4215539 |
13 | 1082b3984b |
14 | 776c752c5 |
15 | 45140d3b6 |
hex | 296d2cdbd |
11120332221 has 24 divisors (see below), whose sum is σ = 16360231680. Its totient is φ = 7277321376.
The previous prime is 11120332207. The next prime is 11120332229. The reversal of 11120332221 is 12223302111.
11120332221 is a `hidden beast` number, since 1 + 112 + 0 + 332 + 221 = 666.
It is not a de Polignac number, because 11120332221 - 218 = 11120070077 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 11120332194 and 11120332203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11120332229) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77800 + ... + 168206.
It is an arithmetic number, because the mean of its divisors is an integer number (681676320).
Almost surely, 211120332221 is an apocalyptic number.
It is an amenable number.
11120332221 is a deficient number, since it is larger than the sum of its proper divisors (5239899459).
11120332221 is a wasteful number, since it uses less digits than its factorization.
11120332221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90665 (or 90662 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 11120332221 its reverse (12223302111), we get a palindrome (23343634332).
The spelling of 11120332221 in words is "eleven billion, one hundred twenty million, three hundred thirty-two thousand, two hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •