Base | Representation |
---|---|
bin | 100111101010011010… |
… | …1000110111101110000 |
3 | 22010211222220220020120 |
4 | 1033110311012331300 |
5 | 2343414304224301 |
6 | 103043501210240 |
7 | 6103501103631 |
oct | 1172465067560 |
9 | 263758826216 |
10 | 85175070576 |
11 | 3313911a212 |
12 | 14610b60980 |
13 | 805532c95b |
14 | 41a01ad888 |
15 | 23379a7e36 |
hex | 13d4d46f70 |
85175070576 has 80 divisors (see below), whose sum is σ = 224390995200. Its totient is φ = 27832397824.
The previous prime is 85175070553. The next prime is 85175070583. The reversal of 85175070576 is 67507057158.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 974800 + ... + 1058576.
It is an arithmetic number, because the mean of its divisors is an integer number (2804887440).
Almost surely, 285175070576 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 85175070576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112195497600).
85175070576 is an abundant number, since it is smaller than the sum of its proper divisors (139215924624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85175070576 is a wasteful number, since it uses less digits than its factorization.
85175070576 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84206 (or 84200 counting only the distinct ones).
The product of its (nonzero) digits is 2058000, while the sum is 51.
The spelling of 85175070576 in words is "eighty-five billion, one hundred seventy-five million, seventy thousand, five hundred seventy-six".
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