Base | Representation |
---|---|
bin | 1011111111100… |
… | …1001111001011 |
3 | 10111122201001011 |
4 | 2333321033023 |
5 | 100334211242 |
6 | 4554104351 |
7 | 1150401511 |
oct | 277711713 |
9 | 114581034 |
10 | 50303947 |
11 | 26439111 |
12 | 14a1b0b7 |
13 | a563865 |
14 | 69764b1 |
15 | 4639d17 |
hex | 2ff93cb |
50303947 has 2 divisors, whose sum is σ = 50303948. Its totient is φ = 50303946.
The previous prime is 50303941. The next prime is 50303971. The reversal of 50303947 is 74930305.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 50303947 - 211 = 50301899 is a prime.
It is not a weakly prime, because it can be changed into another prime (50303941) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25151973 + 25151974.
It is an arithmetic number, because the mean of its divisors is an integer number (25151974).
Almost surely, 250303947 is an apocalyptic number.
50303947 is a deficient number, since it is larger than the sum of its proper divisors (1).
50303947 is an equidigital number, since it uses as much as digits as its factorization.
50303947 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 11340, while the sum is 31.
The square root of 50303947 is about 7092.5275466508. The cubic root of 50303947 is about 369.1481425232.
The spelling of 50303947 in words is "fifty million, three hundred three thousand, nine hundred forty-seven".
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