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12716108466340 = 225635805423317
BaseRepresentation
bin1011100100001011001100…
…1000001100100010100100
31200000122111110111101011211
42321002303020030202210
53131320042231410330
643013411035441204
72451465010362526
oct271026310144244
950018443441154
1012716108466340
1140629647a26a4
121514572bb6204
1371317c22bcc6
1431d66a40ba16
15170b96296d2a
hexb90b320c8a4

12716108466340 has 12 divisors (see below), whose sum is σ = 26703827779356. Its totient is φ = 5086443386528.

The previous prime is 12716108466311. The next prime is 12716108466371. The reversal of 12716108466340 is 4366480161721.

It can be written as a sum of positive squares in 2 ways, for example, as 1596497952676 + 11119610513664 = 1263526^2 + 3334608^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317902711639 + ... + 317902711678.

It is an arithmetic number, because the mean of its divisors is an integer number (2225318981613).

Almost surely, 212716108466340 is an apocalyptic number.

12716108466340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12716108466340 is an abundant number, since it is smaller than the sum of its proper divisors (13987719313016).

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

12716108466340 is a wasteful number, since it uses less digits than its factorization.

12716108466340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635805423326 (or 635805423324 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 49.

The spelling of 12716108466340 in words is "twelve trillion, seven hundred sixteen billion, one hundred eight million, four hundred sixty-six thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 635805423317 1271610846634 2543221693268 3179027116585 6358054233170 12716108466340