Base | Representation |
---|---|
bin | 11000101111110100… |
… | …11000111110000110 |
3 | 1021021221010000121012 |
4 | 30113322120332012 |
5 | 204202214200421 |
6 | 10034210522222 |
7 | 650145566123 |
oct | 142772307606 |
9 | 37257100535 |
10 | 13286084486 |
11 | 56a8714a14 |
12 | 26a9596372 |
13 | 133973996c |
14 | 90075974a |
15 | 52b61295b |
hex | 317e98f86 |
13286084486 has 4 divisors (see below), whose sum is σ = 19929126732. Its totient is φ = 6643042242.
The previous prime is 13286084473. The next prime is 13286084489. The reversal of 13286084486 is 68448068231.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a super-3 number, since 3×132860844863 (a number of 31 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13286084489) 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 as a sum of consecutive naturals, namely, 3321521120 + ... + 3321521123.
It is an arithmetic number, because the mean of its divisors is an integer number (4982281683).
Almost surely, 213286084486 is an apocalyptic number.
13286084486 is a deficient number, since it is larger than the sum of its proper divisors (6643042246).
13286084486 is an equidigital number, since it uses as much as digits as its factorization.
13286084486 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6643042245.
The product of its (nonzero) digits is 1769472, while the sum is 50.
The spelling of 13286084486 in words is "thirteen billion, two hundred eighty-six million, eighty-four thousand, four hundred eighty-six".
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