Base | Representation |
---|---|
bin | 1111111011110101… |
… | …11010111000100101 |
3 | 211002012211111021121 |
4 | 13331322322320211 |
5 | 120010043022420 |
6 | 3532524213541 |
7 | 422000466214 |
oct | 77572727045 |
9 | 24065744247 |
10 | 8555048485 |
11 | 36a0113605 |
12 | 17a909a2b1 |
13 | a64530489 |
14 | 5b22ad07b |
15 | 3510d92aa |
hex | 1fdebae25 |
8555048485 has 8 divisors (see below), whose sum is σ = 10406689560. Its totient is φ = 6750284544.
The previous prime is 8555048423. The next prime is 8555048503. The reversal of 8555048485 is 5848405558.
It can be written as a sum of positive squares in 4 ways, for example, as 2935147329 + 5619901156 = 54177^2 + 74966^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 8555048485 - 213 = 8555040293 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11718880 + ... + 11719609.
It is an arithmetic number, because the mean of its divisors is an integer number (1300836195).
Almost surely, 28555048485 is an apocalyptic number.
It is an amenable number.
8555048485 is a deficient number, since it is larger than the sum of its proper divisors (1851641075).
8555048485 is a wasteful number, since it uses less digits than its factorization.
8555048485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23438567.
The product of its (nonzero) digits is 5120000, while the sum is 52.
The square root of 8555048485 is about 92493.5050963039. The cubic root of 8555048485 is about 2045.2237395261.
The spelling of 8555048485 in words is "eight billion, five hundred fifty-five million, forty-eight thousand, four hundred eighty-five".
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