Base | Representation |
---|---|
bin | 11000000001100110… |
… | …11001110000101000 |
3 | 1020021220120102120012 |
4 | 30000303121300220 |
5 | 202403441023434 |
6 | 5531520551052 |
7 | 634430251631 |
oct | 140063316050 |
9 | 36256512505 |
10 | 12898376744 |
11 | 55198853a0 |
12 | 25bb782488 |
13 | 12a73103b6 |
14 | 8a5074888 |
15 | 50757b3ce |
hex | 300cd9c28 |
12898376744 has 16 divisors (see below), whose sum is σ = 26383043520. Its totient is φ = 5862898480.
The previous prime is 12898376741. The next prime is 12898376759. The reversal of 12898376744 is 44767389821.
It is not an unprimeable number, because it can be changed into a prime (12898376741) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73286144 + ... + 73286319.
It is an arithmetic number, because the mean of its divisors is an integer number (1648940220).
Almost surely, 212898376744 is an apocalyptic number.
It is an amenable number.
12898376744 is an abundant number, since it is smaller than the sum of its proper divisors (13484666776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12898376744 is a wasteful number, since it uses less digits than its factorization.
12898376744 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 146572480 (or 146572476 counting only the distinct ones).
The product of its digits is 16257024, while the sum is 59.
The spelling of 12898376744 in words is "twelve billion, eight hundred ninety-eight million, three hundred seventy-six thousand, seven hundred forty-four".
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