Search a number
-
+
12682628441756 = 2271334842385829
BaseRepresentation
bin1011100010001110011110…
…0100000010011010011100
31122220110002011220220112022
42320203213210002122130
53130243010340114011
642550152530355312
72446201233021440
oct270434744023234
948813064826468
1012682628441756
11404a744135699
121509b8a72bb38
1370cc74ba2780
1431bbb1b24820
1516ed86da98db
hexb88e790269c

12682628441756 has 24 divisors (see below), whose sum is σ = 27316430490720. Its totient is φ = 5017303559232.

The previous prime is 12682628441701. The next prime is 12682628441773. The reversal of 12682628441756 is 65714482628621.

It is a happy number.

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, 17421192551 + ... + 17421193278.

It is an arithmetic number, because the mean of its divisors is an integer number (1138184603780).

Almost surely, 212682628441756 is an apocalyptic number.

It is an amenable number.

12682628441756 is an abundant number, since it is smaller than the sum of its proper divisors (14633802048964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12682628441756 is a wasteful number, since it uses less digits than its factorization.

12682628441756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34842385853 (or 34842385851 counting only the distinct ones).

The product of its digits is 61931520, while the sum is 62.

The spelling of 12682628441756 in words is "twelve trillion, six hundred eighty-two billion, six hundred twenty-eight million, four hundred forty-one thousand, seven hundred fifty-six".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 34842385829 69684771658 139369543316 243896700803 452951015777 487793401606 905902031554 975586803212 1811804063108 3170657110439 6341314220878 12682628441756