Base | Representation |
---|---|
bin | 1000010011000011011… |
… | …0000111001111011011 |
3 | 111121221210101200022011 |
4 | 2010300312013033123 |
5 | 4313422133200241 |
6 | 145253234210351 |
7 | 13204415004553 |
oct | 2046066071733 |
9 | 447853350264 |
10 | 142553412571 |
11 | 55502759869 |
12 | 23764a239b7 |
13 | 1059a8a2bcb |
14 | 6c847c4163 |
15 | 3a94e9d281 |
hex | 2130d873db |
142553412571 has 2 divisors, whose sum is σ = 142553412572. Its totient is φ = 142553412570.
The previous prime is 142553412517. The next prime is 142553412577. The reversal of 142553412571 is 175214355241.
It is a happy number.
142553412571 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
Together with previous prime (142553412517) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 142553412571 - 221 = 142551315419 is a prime.
It is not a weakly prime, because it can be changed into another prime (142553412577) 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, 71276706285 + 71276706286.
It is an arithmetic number, because the mean of its divisors is an integer number (71276706286).
Almost surely, 2142553412571 is an apocalyptic number.
142553412571 is a deficient number, since it is larger than the sum of its proper divisors (1).
142553412571 is an equidigital number, since it uses as much as digits as its factorization.
142553412571 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 168000, while the sum is 40.
The spelling of 142553412571 in words is "one hundred forty-two billion, five hundred fifty-three million, four hundred twelve thousand, five hundred seventy-one".
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