Base | Representation |
---|---|
bin | 11001011011101001… |
… | …11111110101110101 |
3 | 1022020112222100201222 |
4 | 30231310333311311 |
5 | 210430331111324 |
6 | 10134503400125 |
7 | 662232061265 |
oct | 145564776565 |
9 | 38215870658 |
10 | 13653769589 |
11 | 58772191a9 |
12 | 2790753045 |
13 | 1397975705 |
14 | 93750b7a5 |
15 | 54da4155e |
hex | 32dd3fd75 |
13653769589 has 8 divisors (see below), whose sum is σ = 14955447960. Its totient is φ = 12407481856.
The previous prime is 13653769583. The next prime is 13653769603. The reversal of 13653769589 is 98596735631.
It can be written as a sum of positive squares in 4 ways, for example, as 808947364 + 12844822225 = 28442^2 + 113335^2 .
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 13653769589 - 24 = 13653769573 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13653769583) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13847144 + ... + 13848129.
It is an arithmetic number, because the mean of its divisors is an integer number (1869430995).
Almost surely, 213653769589 is an apocalyptic number.
It is an amenable number.
13653769589 is a deficient number, since it is larger than the sum of its proper divisors (1301678371).
13653769589 is a wasteful number, since it uses less digits than its factorization.
13653769589 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27695319.
The product of its digits is 36741600, while the sum is 62.
The spelling of 13653769589 in words is "thirteen billion, six hundred fifty-three million, seven hundred sixty-nine thousand, five hundred eighty-nine".
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