Base | Representation |
---|---|
bin | 10111111000110101… |
… | …11100101101011001 |
3 | 1020002210020021000202 |
4 | 23330122330231121 |
5 | 202231130414213 |
6 | 5520333111545 |
7 | 632545326623 |
oct | 137432745531 |
9 | 36083207022 |
10 | 12824857433 |
11 | 5491330233 |
12 | 259b0285b5 |
13 | 129500ba4b |
14 | 8993b7c13 |
15 | 500da7b58 |
hex | 2fc6bcb59 |
12824857433 has 8 divisors (see below), whose sum is σ = 12878571552. Its totient is φ = 12771173376.
The previous prime is 12824857421. The next prime is 12824857459. The reversal of 12824857433 is 33475842821.
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 12824857433 - 24 = 12824857417 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12824857033) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1338566 + ... + 1348112.
It is an arithmetic number, because the mean of its divisors is an integer number (1609821444).
Almost surely, 212824857433 is an apocalyptic number.
It is an amenable number.
12824857433 is a deficient number, since it is larger than the sum of its proper divisors (53714119).
12824857433 is an equidigital number, since it uses as much as digits as its factorization.
12824857433 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15031.
The product of its digits is 1290240, while the sum is 47.
The spelling of 12824857433 in words is "twelve billion, eight hundred twenty-four million, eight hundred fifty-seven thousand, four hundred thirty-three".
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