Base | Representation |
---|---|
bin | 10111101110111011… |
… | …10001111101101100 |
3 | 1012212222210010100220 |
4 | 23313131301331230 |
5 | 202043334320042 |
6 | 5504203051340 |
7 | 630515531364 |
oct | 136735617554 |
9 | 35788703326 |
10 | 12741713772 |
11 | 5449402167 |
12 | 2577210b50 |
13 | 1280a1a808 |
14 | 88c3339a4 |
15 | 4e89328ec |
hex | 2f7771f6c |
12741713772 has 24 divisors (see below), whose sum is σ = 29763470016. Its totient is φ = 4242551568.
The previous prime is 12741713767. The next prime is 12741713773. The reversal of 12741713772 is 27731714721.
It is not an unprimeable number, because it can be changed into a prime (12741713773) 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, 574458 + ... + 596225.
It is an arithmetic number, because the mean of its divisors is an integer number (1240144584).
Almost surely, 212741713772 is an apocalyptic number.
12741713772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12741713772 is an abundant number, since it is smaller than the sum of its proper divisors (17021756244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12741713772 is a wasteful number, since it uses less digits than its factorization.
12741713772 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1171597 (or 1171595 counting only the distinct ones).
The product of its digits is 115248, while the sum is 42.
The spelling of 12741713772 in words is "twelve billion, seven hundred forty-one million, seven hundred thirteen thousand, seven hundred seventy-two".
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