Base | Representation |
---|---|
bin | 10100101101101111… |
… | …01000010101000100 |
3 | 1001201001022102100022 |
4 | 22112313220111010 |
5 | 140234000200400 |
6 | 5035311434312 |
7 | 542406535235 |
oct | 122667502504 |
9 | 31631272308 |
10 | 11121100100 |
11 | 4797631120 |
12 | 21a4525998 |
13 | 1083048206 |
14 | 776dd508c |
15 | 451510b85 |
hex | 296de8544 |
11121100100 has 36 divisors (see below), whose sum is σ = 26326679568. Its totient is φ = 4044036000.
The previous prime is 11121100099. The next prime is 11121100117. The reversal of 11121100100 is 100112111.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5053946 + ... + 5056145.
Almost surely, 211121100100 is an apocalyptic number.
11121100100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11121100100 is an abundant number, since it is smaller than the sum of its proper divisors (15205579468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11121100100 is a wasteful number, since it uses less digits than its factorization.
11121100100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10110116 (or 10110109 counting only the distinct ones).
The product of its (nonzero) digits is 2, while the sum is 8.
Adding to 11121100100 its reverse (100112111), we get a palindrome (11221212211).
The spelling of 11121100100 in words is "eleven billion, one hundred twenty-one million, one hundred thousand, one hundred".
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