Base | Representation |
---|---|
bin | 11110100011110111110… |
… | …101110100001010110000 |
3 | 21102202201201122102200011 |
4 | 132203313311310022300 |
5 | 233402002120320422 |
6 | 4244435032504304 |
7 | 304504326325603 |
oct | 36436765641260 |
9 | 7382651572604 |
10 | 2100102120112 |
11 | 73a714996277 |
12 | 29b01bb4b094 |
13 | 12306727a5c9 |
14 | 739072d433a |
15 | 3996618a077 |
hex | 1e8f7d742b0 |
2100102120112 has 20 divisors (see below), whose sum is σ = 4145720460480. Its totient is φ = 1030238775488.
The previous prime is 2100102120047. The next prime is 2100102120143. The reversal of 2100102120112 is 2110212010012.
It is a junction number, because it is equal to n+sod(n) for n = 2100102120092 and 2100102120101.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1238266912 + ... + 1238268607.
It is an arithmetic number, because the mean of its divisors is an integer number (207286023024).
Almost surely, 22100102120112 is an apocalyptic number.
It is an amenable number.
2100102120112 is a deficient number, since it is larger than the sum of its proper divisors (2045618340368).
2100102120112 is a wasteful number, since it uses less digits than its factorization.
2100102120112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2476535580 (or 2476535574 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 2100102120112 its reverse (2110212010012), we get a palindrome (4210314130124).
The spelling of 2100102120112 in words is "two trillion, one hundred billion, one hundred two million, one hundred twenty thousand, one hundred twelve".
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