Base | Representation |
---|---|
bin | 100111101111011110… |
… | …1011110111111101110 |
3 | 22011021211202011011010 |
4 | 1033132331132333232 |
5 | 2344241312211233 |
6 | 103112412210050 |
7 | 6110633566461 |
oct | 1173675367756 |
9 | 264254664133 |
10 | 85345038318 |
11 | 3321605a521 |
12 | 14659a69926 |
13 | 8081600397 |
14 | 41b89b52d8 |
15 | 234787db63 |
hex | 13def5efee |
85345038318 has 16 divisors (see below), whose sum is σ = 179673765120. Its totient is φ = 26951064696.
The previous prime is 85345038271. The next prime is 85345038377. The reversal of 85345038318 is 81383054358.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374320230 + ... + 374320457.
It is an arithmetic number, because the mean of its divisors is an integer number (11229610320).
Almost surely, 285345038318 is an apocalyptic number.
85345038318 is an abundant number, since it is smaller than the sum of its proper divisors (94328726802).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85345038318 is a wasteful number, since it uses less digits than its factorization.
85345038318 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 748640711.
The product of its (nonzero) digits is 1382400, while the sum is 48.
The spelling of 85345038318 in words is "eighty-five billion, three hundred forty-five million, thirty-eight thousand, three hundred eighteen".
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