Base | Representation |
---|---|
bin | 111011101000110… |
… | …0101110101010000 |
3 | 12011110102102021222 |
4 | 1313101211311100 |
5 | 13044240200422 |
6 | 530322304212 |
7 | 100406033054 |
oct | 16721456520 |
9 | 5143372258 |
10 | 2001100112 |
11 | 937629150 |
12 | 47a1b8068 |
13 | 25b77100b |
14 | 14daa3c64 |
15 | baa2d842 |
hex | 77465d50 |
2001100112 has 20 divisors (see below), whose sum is σ = 4229598336. Its totient is φ = 909590880.
The previous prime is 2001100103. The next prime is 2001100151. The reversal of 2001100112 is 2110011002.
It is a Harshad number since it is a multiple of its sum of digits (8).
It is a self number, because there is not a number n which added to its sum of digits gives 2001100112.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5684768 + ... + 5685119.
Almost surely, 22001100112 is an apocalyptic number.
2001100112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2001100112 is an abundant number, since it is smaller than the sum of its proper divisors (2228498224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2001100112 is a wasteful number, since it uses less digits than its factorization.
2001100112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11369906 (or 11369900 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 8.
The square root of 2001100112 is about 44733.6574851643. The cubic root of 2001100112 is about 1260.1520165962.
Adding to 2001100112 its reverse (2110011002), we get a palindrome (4111111114).
The spelling of 2001100112 in words is "two billion, one million, one hundred thousand, one hundred twelve".
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