Base | Representation |
---|---|
bin | 11100111101001… |
… | …010100010011001 |
3 | 1020212002222211012 |
4 | 130331022202121 |
5 | 1443330432433 |
6 | 120112143305 |
7 | 15016124564 |
oct | 3475124231 |
9 | 1225088735 |
10 | 485795993 |
11 | 22a2457a1 |
12 | 116837b35 |
13 | 79850b67 |
14 | 487394db |
15 | 2c9ae848 |
hex | 1cf4a899 |
485795993 has 2 divisors, whose sum is σ = 485795994. Its totient is φ = 485795992.
The previous prime is 485795963. The next prime is 485796007. The reversal of 485795993 is 399597584.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 455907904 + 29888089 = 21352^2 + 5467^2 .
It is a cyclic number.
It is not a de Polignac number, because 485795993 - 216 = 485730457 is a prime.
It is not a weakly prime, because it can be changed into another prime (485795923) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242897996 + 242897997.
It is an arithmetic number, because the mean of its divisors is an integer number (242897997).
Almost surely, 2485795993 is an apocalyptic number.
It is an amenable number.
485795993 is a deficient number, since it is larger than the sum of its proper divisors (1).
485795993 is an equidigital number, since it uses as much as digits as its factorization.
485795993 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 12247200, while the sum is 59.
The square root of 485795993 is about 22040.7802266617. The cubic root of 485795993 is about 786.1123926626.
The spelling of 485795993 in words is "four hundred eighty-five million, seven hundred ninety-five thousand, nine hundred ninety-three".
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