Base | Representation |
---|---|
bin | 101100101010101010… |
… | …101110001001011001 |
3 | 11120210110002221102201 |
4 | 230222222232021121 |
5 | 1241210340414033 |
6 | 34011023330201 |
7 | 3315335242165 |
oct | 545252561131 |
9 | 146713087381 |
10 | 47960482393 |
11 | 1938149530a |
12 | 9365a50961 |
13 | 46a436a585 |
14 | 246d909ca5 |
15 | 13aa7c847d |
hex | b2aaae259 |
47960482393 has 4 divisors (see below), whose sum is σ = 47962836900. Its totient is φ = 47958127888.
The previous prime is 47960482319. The next prime is 47960482397. The reversal of 47960482393 is 39328406974.
It is a happy number.
47960482393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 35224908489 + 12735573904 = 187683^2 + 112852^2 .
It is a cyclic number.
It is not a de Polignac number, because 47960482393 - 229 = 47423611481 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (47960482397) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1146430 + ... + 1187527.
It is an arithmetic number, because the mean of its divisors is an integer number (11990709225).
Almost surely, 247960482393 is an apocalyptic number.
It is an amenable number.
47960482393 is a deficient number, since it is larger than the sum of its proper divisors (2354507).
47960482393 is a wasteful number, since it uses less digits than its factorization.
47960482393 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2354506.
The product of its (nonzero) digits is 7838208, while the sum is 55.
The spelling of 47960482393 in words is "forty-seven billion, nine hundred sixty million, four hundred eighty-two thousand, three hundred ninety-three".
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