Base | Representation |
---|---|
bin | 110100010001001110… |
… | …0100001010000000101 |
3 | 101201201200122000020011 |
4 | 1220202130201100011 |
5 | 3314340221120034 |
6 | 123322055510221 |
7 | 11052405123223 |
oct | 1504234412005 |
9 | 351650560204 |
10 | 112247051269 |
11 | 43670596a81 |
12 | 19907388371 |
13 | a77abc3742 |
14 | 560b7cbb13 |
15 | 2dbe50a864 |
hex | 1a22721405 |
112247051269 has 2 divisors, whose sum is σ = 112247051270. Its totient is φ = 112247051268.
The previous prime is 112247051239. The next prime is 112247051311. The reversal of 112247051269 is 962150742211.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 92728167169 + 19518884100 = 304513^2 + 139710^2 .
It is a cyclic number.
It is not a de Polignac number, because 112247051269 - 29 = 112247050757 is a prime.
It is a super-2 number, since 2×1122470512692 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (112247051209) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56123525634 + 56123525635.
It is an arithmetic number, because the mean of its divisors is an integer number (56123525635).
Almost surely, 2112247051269 is an apocalyptic number.
It is an amenable number.
112247051269 is a deficient number, since it is larger than the sum of its proper divisors (1).
112247051269 is an equidigital number, since it uses as much as digits as its factorization.
112247051269 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 60480, while the sum is 40.
The spelling of 112247051269 in words is "one hundred twelve billion, two hundred forty-seven million, fifty-one thousand, two hundred sixty-nine".
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