Base | Representation |
---|---|
bin | 10111110011011… |
… | …10110010110101 |
3 | 111220201221221001 |
4 | 23321232302311 |
5 | 402104331003 |
6 | 31451523301 |
7 | 4643164630 |
oct | 1371566265 |
9 | 456657831 |
10 | 199683253 |
11 | a2796a90 |
12 | 56a59531 |
13 | 324a6093 |
14 | 1c73cc17 |
15 | 127e561d |
hex | be6ecb5 |
199683253 has 16 divisors (see below), whose sum is σ = 249323904. Its totient is φ = 155367360.
The previous prime is 199683233. The next prime is 199683259. The reversal of 199683253 is 352386991.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 199683253 - 25 = 199683221 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (199683259) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66051 + ... + 69007.
It is an arithmetic number, because the mean of its divisors is an integer number (15582744).
Almost surely, 2199683253 is an apocalyptic number.
It is an amenable number.
199683253 is a deficient number, since it is larger than the sum of its proper divisors (49640651).
199683253 is a wasteful number, since it uses less digits than its factorization.
199683253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3852.
The product of its digits is 349920, while the sum is 46.
The square root of 199683253 is about 14130.9324886930. The cubic root of 199683253 is about 584.4946599042.
The spelling of 199683253 in words is "one hundred ninety-nine million, six hundred eighty-three thousand, two hundred fifty-three".
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