Base | Representation |
---|---|
bin | 1011111100100100111011… |
… | …0111011010101011011100 |
3 | 1201111201120221200102021220 |
4 | 2333021032313122223130 |
5 | 3210202130241004322 |
6 | 43534142211253340 |
7 | 2523665541333402 |
oct | 277111667325334 |
9 | 51451527612256 |
10 | 13135333141212 |
11 | 4204733136847 |
12 | 15818705aa250 |
13 | 74386c7212b9 |
14 | 335a79911472 |
15 | 17ba3080a55c |
hex | bf24eddaadc |
13135333141212 has 24 divisors (see below), whose sum is σ = 30649202502912. Its totient is φ = 4378431260400.
The previous prime is 13135333141181. The next prime is 13135333141261. The reversal of 13135333141212 is 21214133353131.
It is a congruent number.
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, 3073387 + ... + 5976317.
It is an arithmetic number, because the mean of its divisors is an integer number (1277050104288).
Almost surely, 213135333141212 is an apocalyptic number.
13135333141212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13135333141212 is an abundant number, since it is smaller than the sum of its proper divisors (17513869361700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13135333141212 is a wasteful number, since it uses less digits than its factorization.
13135333141212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3280009 (or 3280007 counting only the distinct ones).
The product of its digits is 19440, while the sum is 33.
Adding to 13135333141212 its reverse (21214133353131), we get a palindrome (34349466494343).
The spelling of 13135333141212 in words is "thirteen trillion, one hundred thirty-five billion, three hundred thirty-three million, one hundred forty-one thousand, two hundred twelve".
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