Base | Representation |
---|---|
bin | 1010100101011100101101… |
… | …1100000011000010001001 |
3 | 1112012121221122112111112202 |
4 | 2221113023130003002021 |
5 | 3011141101230012134 |
6 | 40430351011445545 |
7 | 2310565241516330 |
oct | 251271334030211 |
9 | 45177848474482 |
10 | 11638479532169 |
11 | 3787940310566 |
12 | 137b7472b68b5 |
13 | 6656721264b9 |
14 | 2c343c0b6d17 |
15 | 152b247bed7e |
hex | a95cb703089 |
11638479532169 has 8 divisors (see below), whose sum is σ = 13519170604608. Its totient is φ = 9812301244560.
The previous prime is 11638479532157. The next prime is 11638479532171. The reversal of 11638479532169 is 96123597483611.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 11638479532169 - 216 = 11638479466633 is a prime.
It is a super-2 number, since 2×116384795321692 (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 (11638479532769) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13628195747 + ... + 13628196600.
It is an arithmetic number, because the mean of its divisors is an integer number (1689896325576).
Almost surely, 211638479532169 is an apocalyptic number.
It is an amenable number.
11638479532169 is a deficient number, since it is larger than the sum of its proper divisors (1880691072439).
11638479532169 is an equidigital number, since it uses as much as digits as its factorization.
11638479532169 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27256392415.
The product of its digits is 58786560, while the sum is 65.
The spelling of 11638479532169 in words is "eleven trillion, six hundred thirty-eight billion, four hundred seventy-nine million, five hundred thirty-two thousand, one hundred sixty-nine".
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