Base | Representation |
---|---|
bin | 1111110011100111… |
… | …10110010100001001 |
3 | 210220102001211101200 |
4 | 13321303312110021 |
5 | 114334414222042 |
6 | 3522022134413 |
7 | 420202353132 |
oct | 77163662411 |
9 | 23812054350 |
10 | 8486085897 |
11 | 36651a0a33 |
12 | 1789b81409 |
13 | a53165c03 |
14 | 5a707ac89 |
15 | 34a015c4c |
hex | 1f9cf6509 |
8486085897 has 12 divisors (see below), whose sum is σ = 12259249860. Its totient is φ = 5656665888.
The previous prime is 8486085877. The next prime is 8486085947. The reversal of 8486085897 is 7985806848.
8486085897 is a `hidden beast` number, since 8 + 48 + 6 + 0 + 8 + 589 + 7 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 7867867401 + 618218496 = 88701^2 + 24864^2 .
It is not a de Polignac number, because 8486085897 - 26 = 8486085833 is a prime.
It is a super-3 number, since 3×84860858973 (a number of 31 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (8486085877) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19303 + ... + 131699.
It is an arithmetic number, because the mean of its divisors is an integer number (1021604155).
Almost surely, 28486085897 is an apocalyptic number.
It is an amenable number.
8486085897 is a deficient number, since it is larger than the sum of its proper divisors (3773163963).
8486085897 is a wasteful number, since it uses less digits than its factorization.
8486085897 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120792 (or 120789 counting only the distinct ones).
The product of its (nonzero) digits is 30965760, while the sum is 63.
The square root of 8486085897 is about 92119.9538482299. The cubic root of 8486085897 is about 2039.7133629854.
The spelling of 8486085897 in words is "eight billion, four hundred eighty-six million, eighty-five thousand, eight hundred ninety-seven".
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