Base | Representation |
---|---|
bin | 1110000111110110000… |
… | …11111001010011100010 |
3 | 1201101111210112210111202 |
4 | 13003323003321103202 |
5 | 30422242100031042 |
6 | 1010530422041202 |
7 | 50025623452400 |
oct | 7037303712342 |
9 | 1641453483452 |
10 | 485248439522 |
11 | 17787a103800 |
12 | 7a064879202 |
13 | 369b2c19072 |
14 | 196b3dd0470 |
15 | c950a45632 |
hex | 70fb0f94e2 |
485248439522 has 54 divisors (see below), whose sum is σ = 930825663201. Its totient is φ = 189028279440.
The previous prime is 485248439521. The next prime is 485248439527. The reversal of 485248439522 is 225934842584.
It can be written as a sum of positive squares in 2 ways, for example, as 285315154201 + 199933285321 = 534149^2 + 447139^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=492569.
It is not an unprimeable number, because it can be changed into a prime (485248439521) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 75852428 + ... + 75858824.
Almost surely, 2485248439522 is an apocalyptic number.
485248439522 is a deficient number, since it is larger than the sum of its proper divisors (445577223679).
485248439522 is an frugal number, since it uses more digits than its factorization.
485248439522 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12832 (or 6417 counting only the distinct ones).
The product of its digits is 22118400, while the sum is 56.
The spelling of 485248439522 in words is "four hundred eighty-five billion, two hundred forty-eight million, four hundred thirty-nine thousand, five hundred twenty-two".
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