Base | Representation |
---|---|
bin | 1011101011000111110100… |
… | …1101101111110100001011 |
3 | 1200110001120111011201221012 |
4 | 2322301331031233310023 |
5 | 3140244012014124141 |
6 | 43144310314234135 |
7 | 2463221511443366 |
oct | 272617515576413 |
9 | 50401514151835 |
10 | 12835463036171 |
11 | 40a954229a556 |
12 | 153372272594b |
13 | 7214c07a2419 |
14 | 32534db430dd |
15 | 173d2e758ceb |
hex | bac7d36fd0b |
12835463036171 has 4 divisors (see below), whose sum is σ = 13182367442592. Its totient is φ = 12488558629752.
The previous prime is 12835463036131. The next prime is 12835463036219. The reversal of 12835463036171 is 17163036453821.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 12835463036171 - 214 = 12835463019787 is a prime.
It is a super-2 number, since 2×128354630361712 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12835463036131) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173452203155 + ... + 173452203228.
It is an arithmetic number, because the mean of its divisors is an integer number (3295591860648).
Almost surely, 212835463036171 is an apocalyptic number.
12835463036171 is a deficient number, since it is larger than the sum of its proper divisors (346904406421).
12835463036171 is an equidigital number, since it uses as much as digits as its factorization.
12835463036171 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 346904406420.
The product of its (nonzero) digits is 2177280, while the sum is 50.
Adding to 12835463036171 its reverse (17163036453821), we get a palindrome (29998499489992).
The spelling of 12835463036171 in words is "twelve trillion, eight hundred thirty-five billion, four hundred sixty-three million, thirty-six thousand, one hundred seventy-one".
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