Base | Representation |
---|---|
bin | 10001101100011… |
… | …01110011011001 |
3 | 101100022000201221 |
4 | 20312031303121 |
5 | 300444230131 |
6 | 22421212041 |
7 | 3451430434 |
oct | 1066156331 |
9 | 340260657 |
10 | 148430041 |
11 | 7686a761 |
12 | 41861021 |
13 | 2499c436 |
14 | 159da81b |
15 | d06e411 |
hex | 8d8dcd9 |
148430041 has 2 divisors, whose sum is σ = 148430042. Its totient is φ = 148430040.
The previous prime is 148430039. The next prime is 148430059. The reversal of 148430041 is 140034841.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 110250000 + 38180041 = 10500^2 + 6179^2 .
It is a cyclic number.
It is not a de Polignac number, because 148430041 - 21 = 148430039 is a prime.
Together with 148430039, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 148429988 and 148430015.
It is not a weakly prime, because it can be changed into another prime (148430741) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74215020 + 74215021.
It is an arithmetic number, because the mean of its divisors is an integer number (74215021).
Almost surely, 2148430041 is an apocalyptic number.
It is an amenable number.
148430041 is a deficient number, since it is larger than the sum of its proper divisors (1).
148430041 is an equidigital number, since it uses as much as digits as its factorization.
148430041 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1536, while the sum is 25.
The square root of 148430041 is about 12183.1868162645. The cubic root of 148430041 is about 529.4690791091.
Adding to 148430041 its reverse (140034841), we get a palindrome (288464882).
The spelling of 148430041 in words is "one hundred forty-eight million, four hundred thirty thousand, forty-one".
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