Base | Representation |
---|---|
bin | 1011111100010001111101… |
… | …1111010101011110010010 |
3 | 1201111020110020022022122002 |
4 | 2333010133133111132102 |
5 | 3210111214243110421 |
6 | 43531541151114002 |
7 | 2523425445556424 |
oct | 277043737253622 |
9 | 51436406268562 |
10 | 13130243331986 |
11 | 4202561068840 |
12 | 158088bb12902 |
13 | 74323b0a9571 |
14 | 335715952814 |
15 | 17b833a63b0b |
hex | bf11f7d5792 |
13130243331986 has 16 divisors (see below), whose sum is σ = 21504045699648. Its totient is φ = 5963238819600.
The previous prime is 13130243331871. The next prime is 13130243332039. The reversal of 13130243331986 is 68913334203131.
It is a self number, because there is not a number n which added to its sum of digits gives 13130243331986.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252653630 + ... + 252705593.
It is an arithmetic number, because the mean of its divisors is an integer number (1344002856228).
Almost surely, 213130243331986 is an apocalyptic number.
13130243331986 is a deficient number, since it is larger than the sum of its proper divisors (8373802367662).
13130243331986 is a wasteful number, since it uses less digits than its factorization.
13130243331986 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 505360417.
The product of its (nonzero) digits is 839808, while the sum is 47.
The spelling of 13130243331986 in words is "thirteen trillion, one hundred thirty billion, two hundred forty-three million, three hundred thirty-one thousand, nine hundred eighty-six".
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