Base | Representation |
---|---|
bin | 1010000011001110101100… |
… | …01111011100110000101111 |
3 | 2220020212001201001111221021 |
4 | 11001213112033130300233 |
5 | 10344101224441041421 |
6 | 115001052430115011 |
7 | 4440521236545022 |
oct | 501472617346057 |
9 | 86225051044837 |
10 | 22101201112111 |
11 | 705108093a260 |
12 | 258b43b64ba67 |
13 | c4419914b264 |
14 | 5659bd4ab1b9 |
15 | 284d82758341 |
hex | 1419d63dcc2f |
22101201112111 has 16 divisors (see below), whose sum is σ = 24123697603200. Its totient is φ = 20080921986720.
The previous prime is 22101201112103. The next prime is 22101201112141. The reversal of 22101201112111 is 11121110210122.
It is a cyclic number.
It is not a de Polignac number, because 22101201112111 - 23 = 22101201112103 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22101201112141) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 629664240 + ... + 629699338.
It is an arithmetic number, because the mean of its divisors is an integer number (1507731100200).
Almost surely, 222101201112111 is an apocalyptic number.
22101201112111 is a deficient number, since it is larger than the sum of its proper divisors (2022496491089).
22101201112111 is a wasteful number, since it uses less digits than its factorization.
22101201112111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65046.
The product of its (nonzero) digits is 16, while the sum is 16.
Adding to 22101201112111 its reverse (11121110210122), we get a palindrome (33222311322233).
The spelling of 22101201112111 in words is "twenty-two trillion, one hundred one billion, two hundred one million, one hundred twelve thousand, one hundred eleven".
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