Base | Representation |
---|---|
bin | 1011011010010… |
… | …0000110000101 |
3 | 10100001102220111 |
4 | 2312210012011 |
5 | 44222424203 |
6 | 4425433021 |
7 | 1120533565 |
oct | 266440605 |
9 | 110042814 |
10 | 47858053 |
11 | 25018511 |
12 | 1403b771 |
13 | 9bb8499 |
14 | 64dada5 |
15 | 430526d |
hex | 2da4185 |
47858053 has 2 divisors, whose sum is σ = 47858054. Its totient is φ = 47858052.
The previous prime is 47858051. The next prime is 47858071. The reversal of 47858053 is 35085874.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 47568609 + 289444 = 6897^2 + 538^2 .
It is a cyclic number.
It is not a de Polignac number, because 47858053 - 21 = 47858051 is a prime.
Together with 47858051, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 47857997 and 47858015.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (47858051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23929026 + 23929027.
It is an arithmetic number, because the mean of its divisors is an integer number (23929027).
Almost surely, 247858053 is an apocalyptic number.
It is an amenable number.
47858053 is a deficient number, since it is larger than the sum of its proper divisors (1).
47858053 is an equidigital number, since it uses as much as digits as its factorization.
47858053 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 134400, while the sum is 40.
The square root of 47858053 is about 6917.9515031547. The cubic root of 47858053 is about 363.0655220487.
The spelling of 47858053 in words is "forty-seven million, eight hundred fifty-eight thousand, fifty-three".
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