Base | Representation |
---|---|
bin | 1111100010000… |
… | …00101110110011 |
3 | 100002011100022100 |
4 | 13301000232303 |
5 | 231323213223 |
6 | 20532311443 |
7 | 3141302016 |
oct | 761005663 |
9 | 302140270 |
10 | 130288563 |
11 | 675a97a9 |
12 | 37772583 |
13 | 20cb9c32 |
14 | 1343737d |
15 | b689043 |
hex | 7c40bb3 |
130288563 has 6 divisors (see below), whose sum is σ = 188194604. Its totient is φ = 86859036.
The previous prime is 130288553. The next prime is 130288573. The reversal of 130288563 is 365882031.
130288563 is a `hidden beast` number, since 13 + 0 + 2 + 88 + 563 = 666.
It is an interprime number because it is at equal distance from previous prime (130288553) and next prime (130288573).
It is not a de Polignac number, because 130288563 - 24 = 130288547 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130288513) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7238245 + ... + 7238262.
Almost surely, 2130288563 is an apocalyptic number.
130288563 is a deficient number, since it is larger than the sum of its proper divisors (57906041).
130288563 is a wasteful number, since it uses less digits than its factorization.
130288563 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14476513 (or 14476510 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 36.
The square root of 130288563 is about 11414.4015611858. The cubic root of 130288563 is about 506.9542458389.
The spelling of 130288563 in words is "one hundred thirty million, two hundred eighty-eight thousand, five hundred sixty-three".
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