Base | Representation |
---|---|
bin | 1000001111010001100… |
… | …1001001100111111001 |
3 | 111112100002221200122021 |
4 | 2003310121021213321 |
5 | 4304333012442233 |
6 | 145004443554441 |
7 | 13140321145345 |
oct | 2036431114771 |
9 | 445302850567 |
10 | 141539187193 |
11 | 550321aa278 |
12 | 2352122ba21 |
13 | 10468724b51 |
14 | 6bc9c12625 |
15 | 3a35e0be2d |
hex | 20f46499f9 |
141539187193 has 2 divisors, whose sum is σ = 141539187194. Its totient is φ = 141539187192.
The previous prime is 141539187151. The next prime is 141539187247. The reversal of 141539187193 is 391781935141.
It is a happy number.
141539187193 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., 122996101264 + 18543085929 = 350708^2 + 136173^2 .
It is a cyclic number.
It is not a de Polignac number, because 141539187193 - 217 = 141539056121 is a prime.
It is a super-2 number, since 2×1415391871932 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 141539187193.
It is not a weakly prime, because it can be changed into another prime (141539187103) 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, 70769593596 + 70769593597.
It is an arithmetic number, because the mean of its divisors is an integer number (70769593597).
Almost surely, 2141539187193 is an apocalyptic number.
It is an amenable number.
141539187193 is a deficient number, since it is larger than the sum of its proper divisors (1).
141539187193 is an equidigital number, since it uses as much as digits as its factorization.
141539187193 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 816480, while the sum is 52.
The spelling of 141539187193 in words is "one hundred forty-one billion, five hundred thirty-nine million, one hundred eighty-seven thousand, one hundred ninety-three".
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