Search a number
-
+
159427988743 is a prime number
BaseRepresentation
bin1001010001111010100…
…1100000110100000111
3120020111210212222001211
42110132221200310013
510103002031114433
6201123515032251
714342526354622
oct2243651406407
9506453788054
10159427988743
1161681a41691
1226a9413b687
13120598c071a
147a05974db9
15423164c8cd
hex251ea60d07

159427988743 has 2 divisors, whose sum is σ = 159427988744. Its totient is φ = 159427988742.

The previous prime is 159427988717. The next prime is 159427988827. The reversal of 159427988743 is 347889724951.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-159427988743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (159427988243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79713994371 + 79713994372.

It is an arithmetic number, because the mean of its divisors is an integer number (79713994372).

Almost surely, 2159427988743 is an apocalyptic number.

159427988743 is a deficient number, since it is larger than the sum of its proper divisors (1).

159427988743 is an equidigital number, since it uses as much as digits as its factorization.

159427988743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 121927680, while the sum is 67.

The spelling of 159427988743 in words is "one hundred fifty-nine billion, four hundred twenty-seven million, nine hundred eighty-eight thousand, seven hundred forty-three".