Base | Representation |
---|---|
bin | 11001100001000001111101… |
… | …100000001110100011011111 |
3 | 112201100020001012210022010221 |
4 | 121201001331200032203133 |
5 | 104202112112321010421 |
6 | 1034401342031542211 |
7 | 32431462161461461 |
oct | 3141017540164337 |
9 | 481306035708127 |
10 | 112221011110111 |
11 | 328367331a3192 |
12 | 1070522568a967 |
13 | 4a8051bb59717 |
14 | 1d9d751198131 |
15 | ce91d5558841 |
hex | 66107d80e8df |
112221011110111 has 2 divisors, whose sum is σ = 112221011110112. Its totient is φ = 112221011110110.
The previous prime is 112221011110081. The next prime is 112221011110127. The reversal of 112221011110111 is 111011110122211.
It is an a-pointer prime, because the next prime (112221011110127) can be obtained adding 112221011110111 to its sum of digits (16).
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 112221011110111 - 213 = 112221011101919 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (112221011110151) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56110505555055 + 56110505555056.
It is an arithmetic number, because the mean of its divisors is an integer number (56110505555056).
Almost surely, 2112221011110111 is an apocalyptic number.
112221011110111 is a deficient number, since it is larger than the sum of its proper divisors (1).
112221011110111 is an equidigital number, since it uses as much as digits as its factorization.
112221011110111 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 8, while the sum is 16.
Adding to 112221011110111 its reverse (111011110122211), we get a palindrome (223232121232322).
The spelling of 112221011110111 in words is "one hundred twelve trillion, two hundred twenty-one billion, eleven million, one hundred ten thousand, one hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •