Base | Representation |
---|---|
bin | 100111101100100010… |
… | …1100001001001100010 |
3 | 22011000222021220220212 |
4 | 1033121011201021202 |
5 | 2344041044342434 |
6 | 103054531534122 |
7 | 6105326063363 |
oct | 1173105411142 |
9 | 264028256825 |
10 | 85246480994 |
11 | 33175463994 |
12 | 14630a5a342 |
13 | 806707343c |
14 | 41a987bb6a |
15 | 233ddb18ce |
hex | 13d9161262 |
85246480994 has 16 divisors (see below), whose sum is σ = 135402562008. Its totient is φ = 40112704512.
The previous prime is 85246480993. The next prime is 85246481051. The reversal of 85246480994 is 49908464258.
It can be written as a sum of positive squares in 4 ways, for example, as 84179478769 + 1067002225 = 290137^2 + 32665^2 .
It is not an unprimeable number, because it can be changed into a prime (85246480993) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346934 + ... + 539310.
Almost surely, 285246480994 is an apocalyptic number.
85246480994 is a deficient number, since it is larger than the sum of its proper divisors (50156081014).
85246480994 is a wasteful number, since it uses less digits than its factorization.
85246480994 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 205429.
The product of its (nonzero) digits is 19906560, while the sum is 59.
The spelling of 85246480994 in words is "eighty-five billion, two hundred forty-six million, four hundred eighty thousand, nine hundred ninety-four".
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