Base | Representation |
---|---|
bin | 10001111100110… |
… | …001100001000011 |
3 | 202222122201002100 |
4 | 101330301201003 |
5 | 1104043103011 |
6 | 45514321443 |
7 | 10314453141 |
oct | 2174614103 |
9 | 688581070 |
10 | 301144131 |
11 | 144a96052 |
12 | 84a29283 |
13 | 4a50b7c2 |
14 | 2bdd0591 |
15 | 1b687d56 |
hex | 11f31843 |
301144131 has 12 divisors (see below), whose sum is σ = 436304440. Its totient is φ = 200154240.
The previous prime is 301144121. The next prime is 301144141. The reversal of 301144131 is 131441103.
It is an interprime number because it is at equal distance from previous prime (301144121) and next prime (301144141).
It is not a de Polignac number, because 301144131 - 217 = 301013059 is a prime.
It is a super-2 number, since 2×3011441312 = 181375575271490322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (301144111) 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 in 11 ways as a sum of consecutive naturals, for example, 47566 + ... + 53523.
Almost surely, 2301144131 is an apocalyptic number.
301144131 is a deficient number, since it is larger than the sum of its proper divisors (135160309).
301144131 is a wasteful number, since it uses less digits than its factorization.
301144131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101426 (or 101423 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 301144131 is about 17353.5048621309. The cubic root of 301144131 is about 670.2828916030.
Adding to 301144131 its reverse (131441103), we get a palindrome (432585234).
The spelling of 301144131 in words is "three hundred one million, one hundred forty-four thousand, one hundred thirty-one".
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