Base | Representation |
---|---|
bin | 10111110111001… |
… | …00001001011010 |
3 | 111221122101021220 |
4 | 23323210021122 |
5 | 402220221210 |
6 | 31510112510 |
7 | 4650236211 |
oct | 1373441132 |
9 | 457571256 |
10 | 200163930 |
11 | a2a9513a |
12 | 5704b736 |
13 | 32613ac5 |
14 | 1c826078 |
15 | 1288cc70 |
hex | bee425a |
200163930 has 32 divisors (see below), whose sum is σ = 480890304. Its totient is φ = 53321856.
The previous prime is 200163913. The next prime is 200163973. The reversal of 200163930 is 39361002.
It is a self number, because there is not a number n which added to its sum of digits gives 200163930.
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, 32022 + ... + 37758.
It is an arithmetic number, because the mean of its divisors is an integer number (15027822).
Almost surely, 2200163930 is an apocalyptic number.
200163930 is an abundant number, since it is smaller than the sum of its proper divisors (280726374).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200163930 is a wasteful number, since it uses less digits than its factorization.
200163930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6910.
The product of its (nonzero) digits is 972, while the sum is 24.
The square root of 200163930 is about 14147.9302373174. The cubic root of 200163930 is about 584.9632820843.
The spelling of 200163930 in words is "two hundred million, one hundred sixty-three thousand, nine hundred thirty".
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