Base | Representation |
---|---|
bin | 11001001111011011001001… |
… | …111010001101001000101101 |
3 | 112120001120002021120000101002 |
4 | 121033123021322031020231 |
5 | 104022301224211222424 |
6 | 1032033444555330045 |
7 | 32245200563512304 |
oct | 3117331172151055 |
9 | 476046067500332 |
10 | 111011112210989 |
11 | 3240a603875731 |
12 | 1054a844a50925 |
13 | 49c33c27c2173 |
14 | 1d5ad7610743b |
15 | cc79c17d0cae |
hex | 64f6c9e8d22d |
111011112210989 has 2 divisors, whose sum is σ = 111011112210990. Its totient is φ = 111011112210988.
The previous prime is 111011112210871. The next prime is 111011112211031. The reversal of 111011112210989 is 989012211110111.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 108463018335364 + 2548093875625 = 10414558^2 + 1596275^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-111011112210989 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (111011112212989) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55505556105494 + 55505556105495.
It is an arithmetic number, because the mean of its divisors is an integer number (55505556105495).
Almost surely, 2111011112210989 is an apocalyptic number.
It is an amenable number.
111011112210989 is a deficient number, since it is larger than the sum of its proper divisors (1).
111011112210989 is an equidigital number, since it uses as much as digits as its factorization.
111011112210989 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2592, while the sum is 38.
The spelling of 111011112210989 in words is "one hundred eleven trillion, eleven billion, one hundred twelve million, two hundred ten thousand, nine hundred eighty-nine".
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