Base | Representation |
---|---|
bin | 11100100110000… |
… | …001011100010101 |
3 | 1020102200210001122 |
4 | 130212001130111 |
5 | 1440302320204 |
6 | 115334133325 |
7 | 14613430034 |
oct | 3446013425 |
9 | 1212623048 |
10 | 479729429 |
11 | 226881903 |
12 | 1147b1245 |
13 | 7850878a |
14 | 479da71b |
15 | 2c1b20be |
hex | 1c981715 |
479729429 has 2 divisors, whose sum is σ = 479729430. Its totient is φ = 479729428.
The previous prime is 479729407. The next prime is 479729473. The reversal of 479729429 is 924927974.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 479522404 + 207025 = 21898^2 + 455^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-479729429 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (479725429) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239864714 + 239864715.
It is an arithmetic number, because the mean of its divisors is an integer number (239864715).
Almost surely, 2479729429 is an apocalyptic number.
It is an amenable number.
479729429 is a deficient number, since it is larger than the sum of its proper divisors (1).
479729429 is an equidigital number, since it uses as much as digits as its factorization.
479729429 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 2286144, while the sum is 53.
The square root of 479729429 is about 21902.7265197737. The cubic root of 479729429 is about 782.8263825749.
The spelling of 479729429 in words is "four hundred seventy-nine million, seven hundred twenty-nine thousand, four hundred twenty-nine".
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