Base | Representation |
---|---|
bin | 11111110101100… |
… | …000100111110011 |
3 | 1101020001011012022 |
4 | 133311200213303 |
5 | 2043213332242 |
6 | 125000022055 |
7 | 16143644633 |
oct | 3765404763 |
9 | 1336034168 |
10 | 534120947 |
11 | 254551a78 |
12 | 12aa6192b |
13 | 868709c9 |
14 | 50d186c3 |
15 | 31d580d2 |
hex | 1fd609f3 |
534120947 has 2 divisors, whose sum is σ = 534120948. Its totient is φ = 534120946.
The previous prime is 534120911. The next prime is 534120949. The reversal of 534120947 is 749021435.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 534120947 - 214 = 534104563 is a prime.
Together with 534120949, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (534120949) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267060473 + 267060474.
It is an arithmetic number, because the mean of its divisors is an integer number (267060474).
Almost surely, 2534120947 is an apocalyptic number.
534120947 is a deficient number, since it is larger than the sum of its proper divisors (1).
534120947 is an equidigital number, since it uses as much as digits as its factorization.
534120947 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 30240, while the sum is 35.
The square root of 534120947 is about 23111.0568127033. The cubic root of 534120947 is about 811.3592718448.
The spelling of 534120947 in words is "five hundred thirty-four million, one hundred twenty thousand, nine hundred forty-seven".
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