Base | Representation |
---|---|
bin | 11110100011110001110… |
… | …100110101101111011000 |
3 | 21102202110200202012211102 |
4 | 132203301310311233120 |
5 | 233401300301413422 |
6 | 4244421025450532 |
7 | 304501662455243 |
oct | 36436164655730 |
9 | 7382420665742 |
10 | 2100001201112 |
11 | 73a672a27341 |
12 | 29abb21a0a48 |
13 | 12304c3a4719 |
14 | 738d7b4425a |
15 | 3995c3a3192 |
hex | 1e8f1d35bd8 |
2100001201112 has 16 divisors (see below), whose sum is σ = 3937526316000. Its totient is φ = 1049994183520.
The previous prime is 2100001201091. The next prime is 2100001201117. The reversal of 2100001201112 is 2111021000012.
It is a junction number, because it is equal to n+sod(n) for n = 2100001201093 and 2100001201102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2100001201117) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 769937 + ... + 2189247.
It is an arithmetic number, because the mean of its divisors is an integer number (246095394750).
Almost surely, 22100001201112 is an apocalyptic number.
It is an amenable number.
2100001201112 is a deficient number, since it is larger than the sum of its proper divisors (1837525114888).
2100001201112 is a wasteful number, since it uses less digits than its factorization.
2100001201112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1604266 (or 1604262 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 2100001201112 its reverse (2111021000012), we get a palindrome (4211022201124).
The spelling of 2100001201112 in words is "two trillion, one hundred billion, one million, two hundred one thousand, one hundred twelve".
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