Base | Representation |
---|---|
bin | 10111110100100… |
… | …10011100000101 |
3 | 111221000101012110 |
4 | 23322102130011 |
5 | 402124014003 |
6 | 31455011233 |
7 | 4644343401 |
oct | 1372223405 |
9 | 457011173 |
10 | 199829253 |
11 | a2886748 |
12 | 56b09b19 |
13 | 32527680 |
14 | 1c77a101 |
15 | 12823a03 |
hex | be92705 |
199829253 has 16 divisors (see below), whose sum is σ = 287213696. Its totient is φ = 122852160.
The previous prime is 199829219. The next prime is 199829257. The reversal of 199829253 is 352928991.
199829253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 199829253 - 28 = 199828997 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 (199829257) 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, 54663 + ... + 58203.
It is an arithmetic number, because the mean of its divisors is an integer number (17950856).
Almost surely, 2199829253 is an apocalyptic number.
199829253 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
199829253 is a deficient number, since it is larger than the sum of its proper divisors (87384443).
199829253 is a wasteful number, since it uses less digits than its factorization.
199829253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5004.
The product of its digits is 349920, while the sum is 48.
The square root of 199829253 is about 14136.0975166416. The cubic root of 199829253 is about 584.6370778410.
The spelling of 199829253 in words is "one hundred ninety-nine million, eight hundred twenty-nine thousand, two hundred fifty-three".
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