Base | Representation |
---|---|
bin | 10010000011111… |
… | …100000000111101 |
3 | 210010012010020021 |
4 | 102003330000331 |
5 | 1110033202031 |
6 | 50022452141 |
7 | 10336434322 |
oct | 2203740075 |
9 | 703163207 |
10 | 303022141 |
11 | 146059024 |
12 | 85594051 |
13 | 4aa18556 |
14 | 2c35cb49 |
15 | 1b909511 |
hex | 120fc03d |
303022141 has 2 divisors, whose sum is σ = 303022142. Its totient is φ = 303022140.
The previous prime is 303022133. The next prime is 303022151. The reversal of 303022141 is 141220303.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 280696516 + 22325625 = 16754^2 + 4725^2 .
It is a cyclic number.
It is not a de Polignac number, because 303022141 - 23 = 303022133 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (303022151) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151511070 + 151511071.
It is an arithmetic number, because the mean of its divisors is an integer number (151511071).
Almost surely, 2303022141 is an apocalyptic number.
It is an amenable number.
303022141 is a deficient number, since it is larger than the sum of its proper divisors (1).
303022141 is an equidigital number, since it uses as much as digits as its factorization.
303022141 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 303022141 is about 17407.5311575192. The cubic root of 303022141 is about 671.6733556656.
Adding to 303022141 its reverse (141220303), we get a palindrome (444242444).
The spelling of 303022141 in words is "three hundred three million, twenty-two thousand, one hundred forty-one".
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