Base | Representation |
---|---|
bin | 1101101100010001111… |
… | …00010001111000010001 |
3 | 1122222022101200020201202 |
4 | 12312020330101320101 |
5 | 30201434412013023 |
6 | 1000042105240545 |
7 | 45663106666211 |
oct | 6661074217021 |
9 | 1588271606652 |
10 | 470448938513 |
11 | 171575185634 |
12 | 77214493155 |
13 | 35494aa0488 |
14 | 18aac67c241 |
15 | c386638128 |
hex | 6d88f11e11 |
470448938513 has 2 divisors, whose sum is σ = 470448938514. Its totient is φ = 470448938512.
The previous prime is 470448938503. The next prime is 470448938537. The reversal of 470448938513 is 315839844074.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 326844320209 + 143604618304 = 571703^2 + 378952^2 .
It is a cyclic number.
It is not a de Polignac number, because 470448938513 - 214 = 470448922129 is a prime.
It is not a weakly prime, because it can be changed into another prime (470448938503) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235224469256 + 235224469257.
It is an arithmetic number, because the mean of its divisors is an integer number (235224469257).
Almost surely, 2470448938513 is an apocalyptic number.
It is an amenable number.
470448938513 is a deficient number, since it is larger than the sum of its proper divisors (1).
470448938513 is an equidigital number, since it uses as much as digits as its factorization.
470448938513 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 11612160, while the sum is 56.
The spelling of 470448938513 in words is "four hundred seventy billion, four hundred forty-eight million, nine hundred thirty-eight thousand, five hundred thirteen".
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