Base | Representation |
---|---|
bin | 101010011011… |
… | …000111001110 |
3 | 202221000021200 |
4 | 222123013032 |
5 | 10321333402 |
6 | 1034210330 |
7 | 163346016 |
oct | 52330716 |
9 | 22830250 |
10 | 11121102 |
11 | 63064a3 |
12 | 38839a6 |
13 | 23c4c45 |
14 | 1696c46 |
15 | e9a21c |
hex | a9b1ce |
11121102 has 24 divisors (see below), whose sum is σ = 24176880. Its totient is φ = 3694560.
The previous prime is 11121083. The next prime is 11121139. The reversal of 11121102 is 20112111.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5602 + ... + 7322.
It is an arithmetic number, because the mean of its divisors is an integer number (1007370).
Almost surely, 211121102 is an apocalyptic number.
11121102 is an abundant number, since it is smaller than the sum of its proper divisors (13055778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11121102 is a wasteful number, since it uses less digits than its factorization.
11121102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2088 (or 2085 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
The square root of 11121102 is about 3334.8316299328. The cubic root of 11121102 is about 223.2111789599.
Adding to 11121102 its reverse (20112111), we get a palindrome (31233213).
The spelling of 11121102 in words is "eleven million, one hundred twenty-one thousand, one hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •