Base | Representation |
---|---|
bin | 1011011110011… |
… | …0100110100111 |
3 | 10100120021121001 |
4 | 2313212212213 |
5 | 44310133341 |
6 | 4435334131 |
7 | 1123050034 |
oct | 267464647 |
9 | 110507531 |
10 | 48130471 |
11 | 25194154 |
12 | 14151347 |
13 | 9c8248c |
14 | 656c38b |
15 | 435ad31 |
hex | 2de69a7 |
48130471 has 2 divisors, whose sum is σ = 48130472. Its totient is φ = 48130470.
The previous prime is 48130469. The next prime is 48130483. The reversal of 48130471 is 17403184.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 48130471 - 21 = 48130469 is a prime.
It is a super-3 number, since 3×481304713 (a number of 24 digits) contains 333 as substring.
Together with 48130469, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (48130441) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24065235 + 24065236.
It is an arithmetic number, because the mean of its divisors is an integer number (24065236).
Almost surely, 248130471 is an apocalyptic number.
48130471 is a deficient number, since it is larger than the sum of its proper divisors (1).
48130471 is an equidigital number, since it uses as much as digits as its factorization.
48130471 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2688, while the sum is 28.
The square root of 48130471 is about 6937.6127738582. The cubic root of 48130471 is about 363.7531005904.
The spelling of 48130471 in words is "forty-eight million, one hundred thirty thousand, four hundred seventy-one".
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