Base | Representation |
---|---|
bin | 10000001110001… |
… | …001001101100010 |
3 | 200222002022021212 |
4 | 100032021031202 |
5 | 1024132040302 |
6 | 43000550122 |
7 | 6513115262 |
oct | 2016111542 |
9 | 628068255 |
10 | 272143202 |
11 | 12a688241 |
12 | 77182342 |
13 | 444c64a6 |
14 | 282017a2 |
15 | 18d5a052 |
hex | 10389362 |
272143202 has 8 divisors (see below), whose sum is σ = 408286812. Its totient is φ = 136047600.
The previous prime is 272143147. The next prime is 272143237. The reversal of 272143202 is 202341272.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 271623361 + 519841 = 16481^2 + 721^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10952 + ... + 25772.
Almost surely, 2272143202 is an apocalyptic number.
272143202 is a deficient number, since it is larger than the sum of its proper divisors (136143610).
272143202 is a wasteful number, since it uses less digits than its factorization.
272143202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24004.
The product of its (nonzero) digits is 1344, while the sum is 23.
The square root of 272143202 is about 16496.7633795239. The cubic root of 272143202 is about 648.0360459169.
Adding to 272143202 its reverse (202341272), we get a palindrome (474484474).
The spelling of 272143202 in words is "two hundred seventy-two million, one hundred forty-three thousand, two hundred two".
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