Base | Representation |
---|---|
bin | 11000111111101… |
… | …011111111111001 |
3 | 1002020002002221221 |
4 | 120333223333321 |
5 | 1324323122343 |
6 | 105340032041 |
7 | 13251255205 |
oct | 3077537771 |
9 | 1066062857 |
10 | 419348473 |
11 | 1a5790795 |
12 | b8532621 |
13 | 68b572bb |
14 | 3d99db05 |
15 | 26c365ed |
hex | 18febff9 |
419348473 has 2 divisors, whose sum is σ = 419348474. Its totient is φ = 419348472.
The previous prime is 419348441. The next prime is 419348543. The reversal of 419348473 is 374843914.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 349241344 + 70107129 = 18688^2 + 8373^2 .
It is a cyclic number.
It is not a de Polignac number, because 419348473 - 25 = 419348441 is a prime.
It is not a weakly prime, because it can be changed into another prime (419348173) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209674236 + 209674237.
It is an arithmetic number, because the mean of its divisors is an integer number (209674237).
Almost surely, 2419348473 is an apocalyptic number.
It is an amenable number.
419348473 is a deficient number, since it is larger than the sum of its proper divisors (1).
419348473 is an equidigital number, since it uses as much as digits as its factorization.
419348473 is an evil number, because the sum of its binary digits is even.
The product of its digits is 290304, while the sum is 43.
The square root of 419348473 is about 20477.9997314191. Note that the first 3 decimals coincide. The cubic root of 419348473 is about 748.4998000156.
The spelling of 419348473 in words is "four hundred nineteen million, three hundred forty-eight thousand, four hundred seventy-three".
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