Base | Representation |
---|---|
bin | 111100101111100001… |
… | …1001001100111001101 |
3 | 110110200211210112110000 |
4 | 1321133003021213031 |
5 | 4114122040231310 |
6 | 135531444434513 |
7 | 12265341662436 |
oct | 1713703114715 |
9 | 413624715400 |
10 | 130443680205 |
11 | 50359069693 |
12 | 213453a8a39 |
13 | c3baa9aab7 |
14 | 64563a048d |
15 | 35d6ca44c0 |
hex | 1e5f0c99cd |
130443680205 has 40 divisors (see below), whose sum is σ = 236017802592. Its totient is φ = 68919753312.
The previous prime is 130443680177. The next prime is 130443680221. The reversal of 130443680205 is 502086344031.
130443680205 is a `hidden beast` number, since 1 + 3 + 0 + 443 + 6 + 8 + 0 + 205 = 666.
It is not a de Polignac number, because 130443680205 - 27 = 130443680077 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 130443680205.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1461727 + ... + 1548396.
Almost surely, 2130443680205 is an apocalyptic number.
130443680205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
130443680205 is a deficient number, since it is larger than the sum of its proper divisors (105574122387).
130443680205 is a wasteful number, since it uses less digits than its factorization.
130443680205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3010247 (or 3010238 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 36.
The spelling of 130443680205 in words is "one hundred thirty billion, four hundred forty-three million, six hundred eighty thousand, two hundred five".
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