Base | Representation |
---|---|
bin | 11110100101110110000… |
… | …100111000111101001101 |
3 | 21102222012022210221012210 |
4 | 132211312010320331031 |
5 | 233420321310013401 |
6 | 4245425130221033 |
7 | 304610654115003 |
oct | 36456604707515 |
9 | 7388168727183 |
10 | 2102220001101 |
11 | 740601427640 |
12 | 29b511284779 |
13 | 123313c8921c |
14 | 73a686b6a73 |
15 | 39a3c0854d6 |
hex | 1e976138f4d |
2102220001101 has 16 divisors (see below), whose sum is σ = 3057895326528. Its totient is φ = 1274022403200.
The previous prime is 2102220001097. The next prime is 2102220001111. The reversal of 2102220001101 is 1011000222012.
It is not a de Polignac number, because 2102220001101 - 22 = 2102220001097 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2102220001111) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 401290 + ... + 2089371.
It is an arithmetic number, because the mean of its divisors is an integer number (191118457908).
Almost surely, 22102220001101 is an apocalyptic number.
It is an amenable number.
2102220001101 is a deficient number, since it is larger than the sum of its proper divisors (955675325427).
2102220001101 is a wasteful number, since it uses less digits than its factorization.
2102220001101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2516252.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 2102220001101 its reverse (1011000222012), we get a palindrome (3113220223113).
The spelling of 2102220001101 in words is "two trillion, one hundred two billion, two hundred twenty million, one thousand, one hundred one".
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