Search a number
-
+
12707618896796 = 22107111733265729
BaseRepresentation
bin1011100011101011100100…
…0111000011101110011100
31122222211120210212120010012
42320322321013003232130
53131200200414144141
643005444410502352
72451044433260105
oct270727107035634
948884523776105
1012707618896796
11405a2a864241a
1215129a3a349b8
13712428446585
1431d0a2b053ac
1517084ace3ceb
hexb8eb91c3b9c

12707618896796 has 24 divisors (see below), whose sum is σ = 22446453319920. Its totient is φ = 6294348029952.

The previous prime is 12707618896747. The next prime is 12707618896813. The reversal of 12707618896796 is 69769881670721.

It is a super-2 number, since 2×127076188967962 (a number of 27 digits) contains 22 as substring.

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, 47688860 + ... + 47954588.

It is an arithmetic number, because the mean of its divisors is an integer number (935268888330).

Almost surely, 212707618896796 is an apocalyptic number.

It is an amenable number.

12707618896796 is a deficient number, since it is larger than the sum of its proper divisors (9738834423124).

12707618896796 is a wasteful number, since it uses less digits than its factorization.

12707618896796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377573 (or 377571 counting only the distinct ones).

The product of its (nonzero) digits is 768144384, while the sum is 77.

The spelling of 12707618896796 in words is "twelve trillion, seven hundred seven billion, six hundred eighteen million, eight hundred ninety-six thousand, seven hundred ninety-six".

Divisors: 1 2 4 107 214 428 111733 223466 265729 446932 531458 1062916 11955431 23910862 28433003 47821724 56866006 113732012 29690698357 59381396714 118762793428 3176904724199 6353809448398 12707618896796