Base | Representation |
---|---|
bin | 100000110010010… |
… | …0101110010100100 |
3 | 2211200001102121022 |
4 | 1001210211302210 |
5 | 4223112023022 |
6 | 301055110312 |
7 | 36155534510 |
oct | 10144456244 |
9 | 2750042538 |
10 | 1100111012 |
11 | 514a90760 |
12 | 268512398 |
13 | 146bbc380 |
14 | a616b140 |
15 | 668a8c42 |
hex | 41925ca4 |
1100111012 has 96 divisors (see below), whose sum is σ = 2668560384. Its totient is φ = 382838400.
The previous prime is 1100111003. The next prime is 1100111029. The reversal of 1100111012 is 2101110011.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119693 + ... + 128555.
It is an arithmetic number, because the mean of its divisors is an integer number (27797504).
Almost surely, 21100111012 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1100111012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1334280192).
1100111012 is an abundant number, since it is smaller than the sum of its proper divisors (1568449372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1100111012 is a wasteful number, since it uses less digits than its factorization.
1100111012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8929 (or 8927 counting only the distinct ones).
The product of its (nonzero) digits is 2, while the sum is 8.
The square root of 1100111012 is about 33167.9214302012. The cubic root of 1100111012 is about 1032.3148401913.
Adding to 1100111012 its reverse (2101110011), we get a palindrome (3201221023).
The spelling of 1100111012 in words is "one billion, one hundred million, one hundred eleven thousand, twelve".
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