Search a number
-
+
12772677807801 = 3259125271920173
BaseRepresentation
bin1011100111011101111011…
…1011000110111010111001
31200020001111212200200010200
42321313132323012322321
53133231421004322201
643055404233032413
72455536602012352
oct271673673067271
950201455620120
1012772677807801
11408495370416a
12152351bb55709
137185c5cba712
143222b53d2d29
151723a7738386
hexb9ddeec6eb9

12772677807801 has 24 divisors (see below), whose sum is σ = 18763633100160. Its totient is φ = 8370121916256.

The previous prime is 12772677807793. The next prime is 12772677807811. The reversal of 12772677807801 is 10870877627721.

It is not a de Polignac number, because 12772677807801 - 23 = 12772677807793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12772677807811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5691751 + ... + 7611923.

It is an arithmetic number, because the mean of its divisors is an integer number (781818045840).

Almost surely, 212772677807801 is an apocalyptic number.

It is an amenable number.

12772677807801 is a deficient number, since it is larger than the sum of its proper divisors (5990955292359).

12772677807801 is a wasteful number, since it uses less digits than its factorization.

12772677807801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1932765 (or 1932762 counting only the distinct ones).

The product of its (nonzero) digits is 25815552, while the sum is 63.

The spelling of 12772677807801 in words is "twelve trillion, seven hundred seventy-two billion, six hundred seventy-seven million, eight hundred seven thousand, eight hundred one".

Divisors: 1 3 9 59 177 531 12527 37581 112743 739093 1920173 2217279 5760519 6651837 17281557 113290207 339870621 1019611863 24054007171 72162021513 216486064539 1419186423089 4257559269267 12772677807801