Base | Representation |
---|---|
bin | 10111111001000010… |
… | …10111111100011000 |
3 | 1020002220101211121111 |
4 | 23330201113330120 |
5 | 202232043314343 |
6 | 5520433150104 |
7 | 632565543511 |
oct | 137441277430 |
9 | 36086354544 |
10 | 12826541848 |
11 | 549228080a |
12 | 259b6bb334 |
13 | 129547b643 |
14 | 8996d5a08 |
15 | 5010dbc9d |
hex | 2fc857f18 |
12826541848 has 16 divisors (see below), whose sum is σ = 24050992680. Its totient is φ = 6412943808.
The previous prime is 12826541843. The next prime is 12826541857. The reversal of 12826541848 is 84814562821.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12826541843) 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 3 ways as a sum of consecutive naturals, for example, 236236 + ... + 285412.
Almost surely, 212826541848 is an apocalyptic number.
It is an amenable number.
12826541848 is a deficient number, since it is larger than the sum of its proper divisors (11224450832).
12826541848 is a wasteful number, since it uses less digits than its factorization.
12826541848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 81786 (or 81782 counting only the distinct ones).
The product of its digits is 983040, while the sum is 49.
The spelling of 12826541848 in words is "twelve billion, eight hundred twenty-six million, five hundred forty-one thousand, eight hundred forty-eight".
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