Base | Representation |
---|---|
bin | 1001011111100010000… |
… | …0100001110100111100 |
3 | 120120221112120011101220 |
4 | 2113320200201310330 |
5 | 10132443231113214 |
6 | 202530324033340 |
7 | 14532231123546 |
oct | 2277040416474 |
9 | 516845504356 |
10 | 163083066684 |
11 | 6318815985a |
12 | 27734232850 |
13 | 124bcc16335 |
14 | 7c71180696 |
15 | 439748d9a9 |
hex | 25f8821d3c |
163083066684 has 24 divisors (see below), whose sum is σ = 380535724800. Its totient is φ = 54359798064.
The previous prime is 163083066683. The next prime is 163083066703. The reversal of 163083066684 is 486660380361.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (163083066683) 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, 520717 + ... + 772859.
It is an arithmetic number, because the mean of its divisors is an integer number (15855655200).
Almost surely, 2163083066684 is an apocalyptic number.
It is an amenable number.
163083066684 is an abundant number, since it is smaller than the sum of its proper divisors (217452658116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
163083066684 is a wasteful number, since it uses less digits than its factorization.
163083066684 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 306049 (or 306047 counting only the distinct ones).
The product of its (nonzero) digits is 2985984, while the sum is 51.
The spelling of 163083066684 in words is "one hundred sixty-three billion, eighty-three million, sixty-six thousand, six hundred eighty-four".
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