Base | Representation |
---|---|
bin | 11110100011111101101… |
… | …011100111111111100101 |
3 | 21102202222120000221102002 |
4 | 132203331223213333211 |
5 | 233402202212041401 |
6 | 4244452453055045 |
7 | 304506626255540 |
oct | 36437553477745 |
9 | 7382876027362 |
10 | 2100200112101 |
11 | 73a765236093 |
12 | 29b048927485 |
13 | 12308166a130 |
14 | 73916321857 |
15 | 3996ea94a6b |
hex | 1e8fdae7fe5 |
2100200112101 has 8 divisors (see below), whose sum is σ = 2584861676544. Its totient is φ = 1661696791920.
The previous prime is 2100200112083. The next prime is 2100200112113. The reversal of 2100200112101 is 1012110020012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2100200112101 - 210 = 2100200111077 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2100200112161) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11539560965 + ... + 11539561146.
It is an arithmetic number, because the mean of its divisors is an integer number (323107709568).
Almost surely, 22100200112101 is an apocalyptic number.
It is an amenable number.
2100200112101 is a deficient number, since it is larger than the sum of its proper divisors (484661564443).
2100200112101 is a wasteful number, since it uses less digits than its factorization.
2100200112101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23079122131.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 2100200112101 its reverse (1012110020012), we get a palindrome (3112310132113).
The spelling of 2100200112101 in words is "two trillion, one hundred billion, two hundred million, one hundred twelve thousand, one hundred one".
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