Base | Representation |
---|---|
bin | 111000001111001010100111… |
… | …1000100111101110111010001 |
3 | 2101212110120100211121200110000 |
4 | 1300132111033010331313101 |
5 | 1004314100114320143431 |
6 | 4512022123123200213 |
7 | 206123260404340200 |
oct | 16036251704756721 |
9 | 2355416324550400 |
10 | 494665595084241 |
11 | 133685556579639 |
12 | 4759160ab16069 |
13 | 183029c4944409 |
14 | 8a21d2a4cd237 |
15 | 3c2c5c23389e6 |
hex | 1c1e54f13ddd1 |
494665595084241 has 135 divisors (see below), whose sum is σ = 876245187607713. Its totient is φ = 277291097254080.
The previous prime is 494665595084239. The next prime is 494665595084251. The reversal of 494665595084241 is 142480595566494.
The square root of 494665595084241 is 22241079.
It is a perfect power (a square), and thus also a powerful number.
494665595084241 is a `hidden beast` number, since 4 + 9 + 4 + 6 + 6 + 5 + 595 + 0 + 8 + 4 + 24 + 1 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 238988565155025 + 255677029929216 = 15459255^2 + 15989904^2 .
It is not a de Polignac number, because 494665595084241 - 21 = 494665595084239 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 494665595084241.
It is not an unprimeable number, because it can be changed into a prime (494665595084231) by changing a digit.
It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 74262959451 + ... + 74262966111.
Almost surely, 2494665595084241 is an apocalyptic number.
494665595084241 is the 22241079-th square number.
494665595084241 is the 11120540-th centered octagonal number.
It is an amenable number.
494665595084241 is a deficient number, since it is larger than the sum of its proper divisors (381579592523472).
494665595084241 is an frugal number, since it uses more digits than its factorization.
494665595084241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13454 (or 6724 counting only the distinct ones).
The product of its (nonzero) digits is 1492992000, while the sum is 72.
The spelling of 494665595084241 in words is "four hundred ninety-four trillion, six hundred sixty-five billion, five hundred ninety-five million, eighty-four thousand, two hundred forty-one".
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