Base | Representation |
---|---|
bin | 10100111000011111… |
… | …01101110100010000 |
3 | 1001221100001001111111 |
4 | 22130033231310100 |
5 | 140430043100422 |
6 | 5052253023104 |
7 | 544553323105 |
oct | 123417556420 |
9 | 31840031444 |
10 | 11211300112 |
11 | 4833539791 |
12 | 220a784a94 |
13 | 109893a1bc |
14 | 784d94aac |
15 | 4593cba77 |
hex | 29c3edd10 |
11211300112 has 20 divisors (see below), whose sum is σ = 21770286300. Its totient is φ = 5593161728.
The previous prime is 11211300109. The next prime is 11211300127. The reversal of 11211300112 is 21100311211.
It is a happy number.
11211300112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 5253930256 + 5957369856 = 72484^2 + 77184^2 .
It is a junction number, because it is equal to n+sod(n) for n = 11211300092 and 11211300101.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 773113 + ... + 787480.
It is an arithmetic number, because the mean of its divisors is an integer number (1088514315).
Almost surely, 211211300112 is an apocalyptic number.
It is an amenable number.
11211300112 is a deficient number, since it is larger than the sum of its proper divisors (10558986188).
11211300112 is a wasteful number, since it uses less digits than its factorization.
11211300112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1561050 (or 1561044 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 13.
Adding to 11211300112 its reverse (21100311211), we get a palindrome (32311611323).
The spelling of 11211300112 in words is "eleven billion, two hundred eleven million, three hundred thousand, one hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •