Base | Representation |
---|---|
bin | 100111100101111111… |
… | …1101101001011110010 |
3 | 22010110200000200210121 |
4 | 1033023333231023302 |
5 | 2343113333303433 |
6 | 103021044320454 |
7 | 6100021221340 |
oct | 1171377551362 |
9 | 263420020717 |
10 | 85026853618 |
11 | 33072495663 |
12 | 1458b3a312a |
13 | 8030706505 |
14 | 418862a990 |
15 | 232997bc2d |
hex | 13cbfed2f2 |
85026853618 has 64 divisors (see below), whose sum is σ = 150660373248. Its totient is φ = 35232583680.
The previous prime is 85026853607. The next prime is 85026853633. The reversal of 85026853618 is 81635862058.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31999746 + ... + 32002402.
It is an arithmetic number, because the mean of its divisors is an integer number (2354068332).
Almost surely, 285026853618 is an apocalyptic number.
85026853618 is a deficient number, since it is larger than the sum of its proper divisors (65633519630).
85026853618 is a wasteful number, since it uses less digits than its factorization.
85026853618 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3187.
The product of its (nonzero) digits is 2764800, while the sum is 52.
The spelling of 85026853618 in words is "eighty-five billion, twenty-six million, eight hundred fifty-three thousand, six hundred eighteen".
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