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12802285714672 = 242498932019803
BaseRepresentation
bin1011101001001100001110…
…1100010011110011110000
31200022212221022012011212001
42322103003230103303300
53134223040120332142
643121142221143344
72460635401040506
oct272230354236360
950285838164761
1012802285714672
114096467592893
1215292036bab54
1371b33407c13c
143238c3734676
1517303bc115b7
hexba4c3b13cf0

12802285714672 has 20 divisors (see below), whose sum is σ = 24805421960760. Its totient is φ = 6400886499008.

The previous prime is 12802285714661. The next prime is 12802285714679. The reversal of 12802285714672 is 27641758220821.

12802285714672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12802285714679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15610078 + ... + 16409725.

It is an arithmetic number, because the mean of its divisors is an integer number (1240271098038).

Almost surely, 212802285714672 is an apocalyptic number.

It is an amenable number.

12802285714672 is a deficient number, since it is larger than the sum of its proper divisors (12003136246088).

12802285714672 is a wasteful number, since it uses less digits than its factorization.

12802285714672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32044800 (or 32044794 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 55.

The spelling of 12802285714672 in words is "twelve trillion, eight hundred two billion, two hundred eighty-five million, seven hundred fourteen thousand, six hundred seventy-two".

Divisors: 1 2 4 8 16 24989 49978 99956 199912 399824 32019803 64039606 128079212 256158424 512316848 800142857167 1600285714334 3200571428668 6401142857336 12802285714672