Base | Representation |
---|---|
bin | 101001100101000010… |
… | …0101011101111000111 |
3 | 22112110202002012010012 |
4 | 1103022010223233013 |
5 | 2430331112240041 |
6 | 105004041220435 |
7 | 6310451555525 |
oct | 1231204535707 |
9 | 275422065105 |
10 | 89289571271 |
11 | 3495a6a950a |
12 | 1537aa9171b |
13 | 855c8a1154 |
14 | 447080b315 |
15 | 24c8ce93eb |
hex | 14ca12bbc7 |
89289571271 has 2 divisors, whose sum is σ = 89289571272. Its totient is φ = 89289571270.
The previous prime is 89289571253. The next prime is 89289571277. The reversal of 89289571271 is 17217598298.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 89289571271 - 234 = 72109702087 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 89289571271.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (89289571277) 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, 44644785635 + 44644785636.
It is an arithmetic number, because the mean of its divisors is an integer number (44644785636).
Almost surely, 289289571271 is an apocalyptic number.
89289571271 is a deficient number, since it is larger than the sum of its proper divisors (1).
89289571271 is an equidigital number, since it uses as much as digits as its factorization.
89289571271 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 5080320, while the sum is 59.
The spelling of 89289571271 in words is "eighty-nine billion, two hundred eighty-nine million, five hundred seventy-one thousand, two hundred seventy-one".
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