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159389858491319 is a prime number
BaseRepresentation
bin100100001111011011010111…
…111001010110101110110111
3202220100112002021210222020002
4210033123113321112232313
5131342420412233210234
61322554405023101515
745400352165055161
oct4417332771265667
9686315067728202
10159389858491319
114687194a919155
1215a629a514189b
136ac2525c61811
142b50720427931
151366168ee327e
hex90f6d7e56bb7

159389858491319 has 2 divisors, whose sum is σ = 159389858491320. Its totient is φ = 159389858491318.

The previous prime is 159389858491309. The next prime is 159389858491379. The reversal of 159389858491319 is 913194858983951.

It is a weak prime.

It is an emirp because it is prime and its reverse (913194858983951) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 159389858491319 - 216 = 159389858425783 is a prime.

It is a super-2 number, since 2×1593898584913192 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (159389858491309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79694929245659 + 79694929245660.

It is an arithmetic number, because the mean of its divisors is an integer number (79694929245660).

Almost surely, 2159389858491319 is an apocalyptic number.

159389858491319 is a deficient number, since it is larger than the sum of its proper divisors (1).

159389858491319 is an equidigital number, since it uses as much as digits as its factorization.

159389858491319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3023308800, while the sum is 83.

The spelling of 159389858491319 in words is "one hundred fifty-nine trillion, three hundred eighty-nine billion, eight hundred fifty-eight million, four hundred ninety-one thousand, three hundred nineteen".