Base | Representation |
---|---|
bin | 100111101110000000… |
… | …0101010010100111111 |
3 | 22011011101121100120021 |
4 | 1033130000222110333 |
5 | 2344141124231034 |
6 | 103103443233011 |
7 | 6106463060221 |
oct | 1173400522477 |
9 | 264141540507 |
10 | 85295539519 |
11 | 331a0121323 |
12 | 14645378767 |
13 | 807428c158 |
14 | 41b21ac411 |
15 | 23433526b4 |
hex | 13dc02a53f |
85295539519 has 2 divisors, whose sum is σ = 85295539520. Its totient is φ = 85295539518.
The previous prime is 85295539501. The next prime is 85295539591. The reversal of 85295539519 is 91593559258.
Together with next prime (85295539591) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 85295539519 - 213 = 85295531327 is a prime.
It is a super-2 number, since 2×852955395192 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (85295537519) 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, 42647769759 + 42647769760.
It is an arithmetic number, because the mean of its divisors is an integer number (42647769760).
Almost surely, 285295539519 is an apocalyptic number.
85295539519 is a deficient number, since it is larger than the sum of its proper divisors (1).
85295539519 is an equidigital number, since it uses as much as digits as its factorization.
85295539519 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 21870000, while the sum is 61.
The spelling of 85295539519 in words is "eighty-five billion, two hundred ninety-five million, five hundred thirty-nine thousand, five hundred nineteen".
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