Base | Representation |
---|---|
bin | 110100010000001001… |
… | …1011101011110111111 |
3 | 101201122012000121200121 |
4 | 1220200103131132333 |
5 | 3314302021401421 |
6 | 123314333435411 |
7 | 11051460541414 |
oct | 1504023353677 |
9 | 351565017617 |
10 | 112211122111 |
11 | 43652286960 |
12 | 198b733bb67 |
13 | a773623a9a |
14 | 5606b1810b |
15 | 2dbb2aed41 |
hex | 1a204dd7bf |
112211122111 has 8 divisors (see below), whose sum is σ = 123191830224. Its totient is φ = 101360363520.
The previous prime is 112211122103. The next prime is 112211122141. The reversal of 112211122111 is 111221112211.
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 112211122111 - 23 = 112211122103 is a prime.
It is a Duffinian number.
It is a zygodrome in base 10.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112211122141) 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, 32485570 + ... + 32489023.
It is an arithmetic number, because the mean of its divisors is an integer number (15398978778).
Almost surely, 2112211122111 is an apocalyptic number.
112211122111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
112211122111 is a deficient number, since it is larger than the sum of its proper divisors (10980708113).
112211122111 is a wasteful number, since it uses less digits than its factorization.
112211122111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64974761.
The product of its digits is 16, while the sum is 16.
Adding to 112211122111 its reverse (111221112211), we get a palindrome (223432234322).
The spelling of 112211122111 in words is "one hundred twelve billion, two hundred eleven million, one hundred twenty-two thousand, one hundred eleven".
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