Base | Representation |
---|---|
bin | 11000000111101… |
… | …11111111001001 |
3 | 112002202001111221 |
4 | 30003313333021 |
5 | 403244423340 |
6 | 32024522041 |
7 | 5004611242 |
oct | 1403677711 |
9 | 462661457 |
10 | 202342345 |
11 | a4242887 |
12 | 57920321 |
13 | 32bc74ca |
14 | 1cc31cc9 |
15 | 12b6d44a |
hex | c0f7fc9 |
202342345 has 8 divisors (see below), whose sum is σ = 246435264. Its totient is φ = 159457584.
The previous prime is 202342337. The next prime is 202342373. The reversal of 202342345 is 543243202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 202342345 - 23 = 202342337 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301669 + ... + 302338.
It is an arithmetic number, because the mean of its divisors is an integer number (30804408).
Almost surely, 2202342345 is an apocalyptic number.
It is an amenable number.
202342345 is a deficient number, since it is larger than the sum of its proper divisors (44092919).
202342345 is an equidigital number, since it uses as much as digits as its factorization.
202342345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 604079.
The product of its (nonzero) digits is 5760, while the sum is 25.
The square root of 202342345 is about 14224.7089601158. The cubic root of 202342345 is about 587.0777119286.
Adding to 202342345 its reverse (543243202), we get a palindrome (745585547).
The spelling of 202342345 in words is "two hundred two million, three hundred forty-two thousand, three hundred forty-five".
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