Base | Representation |
---|---|
bin | 1010000110001011010001… |
… | …1010000011010100101110 |
3 | 1110022021012021010021201100 |
4 | 2201202310122003110232 |
5 | 2423340300342033402 |
6 | 35335455303023530 |
7 | 2224015430646546 |
oct | 241426432032456 |
9 | 43267167107640 |
10 | 11101222221102 |
11 | 35a00025988a2 |
12 | 12b35a8a3aba6 |
13 | 626ac1208340 |
14 | 2a5432a6c326 |
15 | 143b7cd6d71c |
hex | a18b468352e |
11101222221102 has 48 divisors (see below), whose sum is σ = 25903646915328. Its totient is φ = 3415655839680.
The previous prime is 11101222221091. The next prime is 11101222221157. The reversal of 11101222221102 is 20112222210111.
It is a super-3 number, since 3×111012222211023 (a number of 40 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7090852 + ... + 8513672.
It is an arithmetic number, because the mean of its divisors is an integer number (539659310736).
Almost surely, 211101222221102 is an apocalyptic number.
11101222221102 is an abundant number, since it is smaller than the sum of its proper divisors (14802424694226).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11101222221102 is a wasteful number, since it uses less digits than its factorization.
11101222221102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1456185 (or 1456182 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 18.
Adding to 11101222221102 its reverse (20112222210111), we get a palindrome (31213444431213).
The spelling of 11101222221102 in words is "eleven trillion, one hundred one billion, two hundred twenty-two million, two hundred twenty-one thousand, one hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •