Base | Representation |
---|---|
bin | 100001000011011… |
… | …1000110111000000 |
3 | 2212021222012221110 |
4 | 1002012320313000 |
5 | 4232412231031 |
6 | 302015523320 |
7 | 36325132401 |
oct | 10206706700 |
9 | 2767865843 |
10 | 1109102016 |
11 | 51a071840 |
12 | 26b529540 |
13 | 148a198a9 |
14 | a742b9a8 |
15 | 67582c46 |
hex | 421b8dc0 |
1109102016 has 56 divisors (see below), whose sum is σ = 3201277824. Its totient is φ = 336090880.
The previous prime is 1109102011. The next prime is 1109102017. The reversal of 1109102016 is 6102019011.
It is a junction number, because it is equal to n+sod(n) for n = 1109101983 and 1109102001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1109102011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260460 + ... + 264683.
Almost surely, 21109102016 is an apocalyptic number.
1109102016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
1109102016 is an abundant number, since it is smaller than the sum of its proper divisors (2092175808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1109102016 is a wasteful number, since it uses less digits than its factorization.
1109102016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 525169 (or 525159 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 21.
The square root of 1109102016 is about 33303.1832712730. The cubic root of 1109102016 is about 1035.1195194423.
The spelling of 1109102016 in words is "one billion, one hundred nine million, one hundred two thousand, sixteen".
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