Search a number
-
+
141539187193 is a prime number
BaseRepresentation
bin1000001111010001100…
…1001001100111111001
3111112100002221200122021
42003310121021213321
54304333012442233
6145004443554441
713140321145345
oct2036431114771
9445302850567
10141539187193
11550321aa278
122352122ba21
1310468724b51
146bc9c12625
153a35e0be2d
hex20f46499f9

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".