Base | Representation |
---|---|
bin | 1011100101001010000100… |
… | …1111110101100000000000 |
3 | 1200002021001211222020021110 |
4 | 2321102201033311200000 |
5 | 3132104130004122131 |
6 | 43025242030123320 |
7 | 2452633215121650 |
oct | 271224117654000 |
9 | 50067054866243 |
10 | 12732988348416 |
11 | 406a036a79966 |
12 | 15178a4050540 |
13 | 71493c3868cb |
14 | 3203cc180360 |
15 | 171333143646 |
hex | b94a13f5800 |
12732988348416 has 96 divisors (see below), whose sum is σ = 38795824005120. Its totient is φ = 3637996658688.
The previous prime is 12732988348397. The next prime is 12732988348447. The reversal of 12732988348416 is 61484388923721.
It is a tau number, because it is divible by the number of its divisors (96).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147987456 + ... + 148073471.
It is an arithmetic number, because the mean of its divisors is an integer number (404123166720).
Almost surely, 212732988348416 is an apocalyptic number.
12732988348416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
12732988348416 is an abundant number, since it is smaller than the sum of its proper divisors (26062835656704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12732988348416 is an equidigital number, since it uses as much as digits as its factorization.
12732988348416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 296060959 (or 296060939 counting only the distinct ones).
The product of its digits is 111476736, while the sum is 66.
The spelling of 12732988348416 in words is "twelve trillion, seven hundred thirty-two billion, nine hundred eighty-eight million, three hundred forty-eight thousand, four hundred sixteen".
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