Base | Representation |
---|---|
bin | 10000000010100000111… |
… | …001101111111111001100 |
3 | 10220100222222200100122211 |
4 | 100002200321233333030 |
5 | 121024312021333400 |
6 | 2202203201320204 |
7 | 142426550642515 |
oct | 20024071577714 |
9 | 3810888610584 |
10 | 1102211121100 |
11 | 395499497001 |
12 | 159748336064 |
13 | 7cc26c0185b |
14 | 3b4c0ddba0c |
15 | 1da0eb67dba |
hex | 100a0e6ffcc |
1102211121100 has 72 divisors (see below), whose sum is σ = 2541136606848. Its totient is φ = 413533670400.
The previous prime is 1102211121071. The next prime is 1102211121119. The reversal of 1102211121100 is 11211122011.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 608316 + ... + 1604515.
It is an arithmetic number, because the mean of its divisors is an integer number (35293563984).
Almost surely, 21102211121100 is an apocalyptic number.
1102211121100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1102211121100 is an abundant number, since it is smaller than the sum of its proper divisors (1438925485748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1102211121100 is a wasteful number, since it uses less digits than its factorization.
1102211121100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2213155 (or 2213148 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 1102211121100 its reverse (11211122011), we get a palindrome (1113422243111).
It can be divided in two parts, 110221 and 1121100, that added together give a palindrome (1231321).
The spelling of 1102211121100 in words is "one trillion, one hundred two billion, two hundred eleven million, one hundred twenty-one thousand, one hundred".
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