Base | Representation |
---|---|
bin | 11101100110101111011000… |
… | …100111000001001010100101 |
3 | 122002000112022212212200122100 |
4 | 131212233120213001022211 |
5 | 114031242000311412120 |
6 | 1140531340110522313 |
7 | 36266020230203211 |
oct | 3546573047011245 |
9 | 562015285780570 |
10 | 130205567685285 |
11 | 3853a964562824 |
12 | 1272a865206399 |
13 | 57864422260a1 |
14 | 2421da98b5941 |
15 | 100be2b70c490 |
hex | 766bd89c12a5 |
130205567685285 has 24 divisors (see below), whose sum is σ = 237568053322080. Its totient is φ = 65788076303712.
The previous prime is 130205567685173. The next prime is 130205567685299. The reversal of 130205567685285 is 582586765502031.
It is a happy number.
130205567685285 is a `hidden beast` number, since 1 + 3 + 0 + 2 + 0 + 5 + 567 + 68 + 5 + 2 + 8 + 5 = 666.
It is not a de Polignac number, because 130205567685285 - 28 = 130205567685029 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76143605979 + ... + 76143607688.
It is an arithmetic number, because the mean of its divisors is an integer number (9898668888420).
Almost surely, 2130205567685285 is an apocalyptic number.
130205567685285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
130205567685285 is a deficient number, since it is larger than the sum of its proper divisors (107362485636795).
130205567685285 is a wasteful number, since it uses less digits than its factorization.
130205567685285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 152287213697 (or 152287213694 counting only the distinct ones).
The product of its (nonzero) digits is 120960000, while the sum is 63.
The spelling of 130205567685285 in words is "one hundred thirty trillion, two hundred five billion, five hundred sixty-seven million, six hundred eighty-five thousand, two hundred eighty-five".
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