Base | Representation |
---|---|
bin | 110100011010000010… |
… | …0101110101011011001 |
3 | 101202111022010211122211 |
4 | 1220310010232223121 |
5 | 3320441424222242 |
6 | 123411302515121 |
7 | 11062626025141 |
oct | 1506404565331 |
9 | 352438124584 |
10 | 112542804697 |
11 | 4380252a9a4 |
12 | 1998a435aa1 |
13 | a7c726567b |
14 | 5638bb7921 |
15 | 2dda47b317 |
hex | 1a3412ead9 |
112542804697 has 2 divisors, whose sum is σ = 112542804698. Its totient is φ = 112542804696.
The previous prime is 112542804629. The next prime is 112542804721. The reversal of 112542804697 is 796408245211.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 104601143241 + 7941661456 = 323421^2 + 89116^2 .
It is an emirp because it is prime and its reverse (796408245211) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 112542804697 - 211 = 112542802649 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 112542804697.
It is not a weakly prime, because it can be changed into another prime (112542804197) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56271402348 + 56271402349.
It is an arithmetic number, because the mean of its divisors is an integer number (56271402349).
Almost surely, 2112542804697 is an apocalyptic number.
It is an amenable number.
112542804697 is a deficient number, since it is larger than the sum of its proper divisors (1).
112542804697 is an equidigital number, since it uses as much as digits as its factorization.
112542804697 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 967680, while the sum is 49.
The spelling of 112542804697 in words is "one hundred twelve billion, five hundred forty-two million, eight hundred four thousand, six hundred ninety-seven".
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