Base | Representation |
---|---|
bin | 1100010001110100010001… |
… | …00000001001000111100010 |
3 | 10112121012220002202000101200 |
4 | 12020322020200021013202 |
5 | 12014333412331044421 |
6 | 133231500530142030 |
7 | 5454501301631541 |
oct | 610721040110742 |
9 | 115535802660350 |
10 | 27000454549986 |
11 | 866a912769525 |
12 | 3040a51721916 |
13 | 120b193b40048 |
14 | 694b869b8158 |
15 | 31c525421726 |
hex | 188e888091e2 |
27000454549986 has 12 divisors (see below), whose sum is σ = 58500984858342. Its totient is φ = 9000151516656.
The previous prime is 27000454549961. The next prime is 27000454549993. The reversal of 27000454549986 is 68994545400072.
27000454549986 is a `hidden beast` number, since 2 + 7 + 0 + 0 + 0 + 4 + 5 + 4 + 549 + 9 + 86 = 666.
It can be written as a sum of positive squares in only one way, i.e., 26699800824225 + 300653725761 = 5167185^2 + 548319^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 750012626371 + ... + 750012626406.
Almost surely, 227000454549986 is an apocalyptic number.
27000454549986 is an abundant number, since it is smaller than the sum of its proper divisors (31500530308356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27000454549986 is a wasteful number, since it uses less digits than its factorization.
27000454549986 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1500025252785 (or 1500025252782 counting only the distinct ones).
The product of its (nonzero) digits is 87091200, while the sum is 63.
The spelling of 27000454549986 in words is "twenty-seven trillion, four hundred fifty-four million, five hundred forty-nine thousand, nine hundred eighty-six".
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