Base | Representation |
---|---|
bin | 1000010001110101001… |
… | …1001101011011110001 |
3 | 111121002221100210001022 |
4 | 2010131103031123301 |
5 | 4312234211331133 |
6 | 145200521545225 |
7 | 13163323524143 |
oct | 2043523153361 |
9 | 447087323038 |
10 | 142225495793 |
11 | 55354648067 |
12 | 23693045215 |
13 | 1054797c404 |
14 | 6c53024c93 |
15 | 3a762c7998 |
hex | 211d4cd6f1 |
142225495793 has 2 divisors, whose sum is σ = 142225495794. Its totient is φ = 142225495792.
The previous prime is 142225495777. The next prime is 142225495817. The reversal of 142225495793 is 397594522241.
142225495793 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 120806295184 + 21419200609 = 347572^2 + 146353^2 .
It is a cyclic number.
It is not a de Polignac number, because 142225495793 - 24 = 142225495777 is a prime.
It is not a weakly prime, because it can be changed into another prime (142225495723) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71112747896 + 71112747897.
It is an arithmetic number, because the mean of its divisors is an integer number (71112747897).
Almost surely, 2142225495793 is an apocalyptic number.
It is an amenable number.
142225495793 is a deficient number, since it is larger than the sum of its proper divisors (1).
142225495793 is an equidigital number, since it uses as much as digits as its factorization.
142225495793 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 5443200, while the sum is 53.
The spelling of 142225495793 in words is "one hundred forty-two billion, two hundred twenty-five million, four hundred ninety-five thousand, seven hundred ninety-three".
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