Base | Representation |
---|---|
bin | 1001001001010011110110… |
… | …00010011010011100000110 |
3 | 2122012121021012210200000111 |
4 | 10210221323002122130012 |
5 | 10114000013341010042 |
6 | 110434525020303234 |
7 | 4143656555620426 |
oct | 444517302323406 |
9 | 78177235720014 |
10 | 20111101110022 |
11 | 645408531042a |
12 | 23097bb0a1b1a |
13 | b2b61295c920 |
14 | 4d754d78c486 |
15 | 24d208983517 |
hex | 124a7b09a706 |
20111101110022 has 16 divisors (see below), whose sum is σ = 32501883480192. Its totient is φ = 9277840909440.
The previous prime is 20111101109989. The next prime is 20111101110041. The reversal of 20111101110022 is 22001110111102.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a junction number, because it is equal to n+sod(n) for n = 20111101109984 and 20111101110011.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175181379 + ... + 175296142.
It is an arithmetic number, because the mean of its divisors is an integer number (2031367717512).
Almost surely, 220111101110022 is an apocalyptic number.
20111101110022 is a deficient number, since it is larger than the sum of its proper divisors (12390782370170).
20111101110022 is a wasteful number, since it uses less digits than its factorization.
20111101110022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 350479743.
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 20111101110022 its reverse (22001110111102), we get a palindrome (42112211221124).
The spelling of 20111101110022 in words is "twenty trillion, one hundred eleven billion, one hundred one million, one hundred ten thousand, twenty-two".
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