Base | Representation |
---|---|
bin | 10010000100110… |
… | …001110001101001 |
3 | 210010121022021222 |
4 | 102010301301221 |
5 | 1110112223340 |
6 | 50031311425 |
7 | 10341342320 |
oct | 2204616151 |
9 | 703538258 |
10 | 303242345 |
11 | 14619950a |
12 | 8567b575 |
13 | 4aa94853 |
14 | 2c3b90b7 |
15 | 1b94e8b5 |
hex | 12131c69 |
303242345 has 32 divisors (see below), whose sum is σ = 443916288. Its totient is φ = 194116608.
The previous prime is 303242339. The next prime is 303242351. The reversal of 303242345 is 543242303.
It is an interprime number because it is at equal distance from previous prime (303242339) and next prime (303242351).
It is not a de Polignac number, because 303242345 - 214 = 303225961 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73559 + ... + 77571.
It is an arithmetic number, because the mean of its divisors is an integer number (13872384).
Almost surely, 2303242345 is an apocalyptic number.
303242345 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
303242345 is a deficient number, since it is larger than the sum of its proper divisors (140673943).
303242345 is a wasteful number, since it uses less digits than its factorization.
303242345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4169.
The product of its (nonzero) digits is 8640, while the sum is 26.
The square root of 303242345 is about 17413.8549724063. The cubic root of 303242345 is about 671.8360163284.
Adding to 303242345 its reverse (543242303), we get a palindrome (846484648).
The spelling of 303242345 in words is "three hundred three million, two hundred forty-two thousand, three hundred forty-five".
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