Base | Representation |
---|---|
bin | 110100010000001001… |
… | …1110000110001010111 |
3 | 101201122012011122001112 |
4 | 1220200103300301113 |
5 | 3314302031413421 |
6 | 123314335245235 |
7 | 11051461320632 |
oct | 1504023606127 |
9 | 351565148045 |
10 | 112211201111 |
11 | 43652330249 |
12 | 198b737981b |
13 | a773650a29 |
14 | 5606b38c19 |
15 | 2dbb2c845b |
hex | 1a204f0c57 |
112211201111 has 8 divisors (see below), whose sum is σ = 113324369184. Its totient is φ = 111098489760.
The previous prime is 112211201099. The next prime is 112211201191. The reversal of 112211201111 is 111102112211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 112211201111 - 230 = 111137459287 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 (112211201191) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390641 + ... + 614021.
It is an arithmetic number, because the mean of its divisors is an integer number (14165546148).
Almost surely, 2112211201111 is an apocalyptic number.
112211201111 is a deficient number, since it is larger than the sum of its proper divisors (1113168073).
112211201111 is a wasteful number, since it uses less digits than its factorization.
112211201111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 228361.
The product of its (nonzero) digits is 8, while the sum is 14.
Adding to 112211201111 its reverse (111102112211), we get a palindrome (223313313322).
The spelling of 112211201111 in words is "one hundred twelve billion, two hundred eleven million, two hundred one thousand, one hundred eleven".
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