Base | Representation |
---|---|
bin | 11100111111110… |
… | …010111111010011 |
3 | 1020220102001021221 |
4 | 130333302333103 |
5 | 1444020022341 |
6 | 120135025511 |
7 | 15025030306 |
oct | 3477627723 |
9 | 1226361257 |
10 | 486485971 |
11 | 22a677124 |
12 | 116b0b297 |
13 | 79a32c2a |
14 | 48878b3d |
15 | 2ca98ed1 |
hex | 1cff2fd3 |
486485971 has 2 divisors, whose sum is σ = 486485972. Its totient is φ = 486485970.
The previous prime is 486485963. The next prime is 486486001. The reversal of 486485971 is 179584684.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 486485971 - 23 = 486485963 is a prime.
It is not a weakly prime, because it can be changed into another prime (486480971) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243242985 + 243242986.
It is an arithmetic number, because the mean of its divisors is an integer number (243242986).
Almost surely, 2486485971 is an apocalyptic number.
486485971 is a deficient number, since it is larger than the sum of its proper divisors (1).
486485971 is an equidigital number, since it uses as much as digits as its factorization.
486485971 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1935360, while the sum is 52.
The square root of 486485971 is about 22056.4269771874. The cubic root of 486485971 is about 786.4843894648.
The spelling of 486485971 in words is "four hundred eighty-six million, four hundred eighty-five thousand, nine hundred seventy-one".
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