Base | Representation |
---|---|
bin | 111011111101110… |
… | …0110100011001100 |
3 | 12012020010221021102 |
4 | 1313323212203030 |
5 | 13110100104400 |
6 | 531354322232 |
7 | 100601451644 |
oct | 16773464314 |
9 | 5166127242 |
10 | 2012113100 |
11 | 942870398 |
12 | 481a29378 |
13 | 260b2898a |
14 | 15132d524 |
15 | bb9a69d5 |
hex | 77ee68cc |
2012113100 has 36 divisors (see below), whose sum is σ = 4368486024. Its totient is φ = 804439680.
The previous prime is 2012113073. The next prime is 2012113111. The reversal of 2012113100 is 13112102.
It is a super-2 number, since 2×20121131002 = 8097198254383220000, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 266984 + ... + 274416.
It is an arithmetic number, because the mean of its divisors is an integer number (121346834).
Almost surely, 22012113100 is an apocalyptic number.
2012113100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2012113100 is an abundant number, since it is smaller than the sum of its proper divisors (2356372924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2012113100 is a wasteful number, since it uses less digits than its factorization.
2012113100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10154 (or 10147 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 11.
The square root of 2012113100 is about 44856.5836862327. The cubic root of 2012113100 is about 1262.4595235855.
Adding to 2012113100 its reverse (13112102), we get a palindrome (2025225202).
The spelling of 2012113100 in words is "two billion, twelve million, one hundred thirteen thousand, one hundred".
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