Base | Representation |
---|---|
bin | 11001010010011111101111… |
… | …110010011111010101100101 |
3 | 112120210201221102120122110222 |
4 | 121102133233302133111211 |
5 | 104034231031441320401 |
6 | 1032314435051254125 |
7 | 32266352553602351 |
oct | 3122375762372545 |
9 | 476721842518428 |
10 | 111222201120101 |
11 | 32491085a80425 |
12 | 1058373614a345 |
13 | 4a0a293298206 |
14 | 1d6727cc00461 |
15 | ccd228507c1b |
hex | 6527efc9f565 |
111222201120101 has 16 divisors (see below), whose sum is σ = 117708820697088. Its totient is φ = 104873568030000.
The previous prime is 111222201120091. The next prime is 111222201120103. The reversal of 111222201120101 is 101021102222111.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-111222201120101 is a prime.
It is a super-2 number, since 2×1112222011201012 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 111222201120101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (111222201120103) 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 15 ways as a sum of consecutive naturals, for example, 7135226 + ... + 16533476.
It is an arithmetic number, because the mean of its divisors is an integer number (7356801293568).
Almost surely, 2111222201120101 is an apocalyptic number.
It is an amenable number.
111222201120101 is a deficient number, since it is larger than the sum of its proper divisors (6486619576987).
111222201120101 is an equidigital number, since it uses as much as digits as its factorization.
111222201120101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9405592.
The product of its (nonzero) digits is 32, while the sum is 17.
Adding to 111222201120101 its reverse (101021102222111), we get a palindrome (212243303342212).
The spelling of 111222201120101 in words is "one hundred eleven trillion, two hundred twenty-two billion, two hundred one million, one hundred twenty thousand, one hundred one".
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