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12741415013660 = 225637070750683
BaseRepresentation
bin1011100101101001011110…
…0001000000110100011100
31200010001211010020011212012
42321122113201000310130
53132223404220414120
643033154130530352
72453352066443054
oct271322741006434
950101733204765
1012741415013660
114072670675213
1215194561369b8
13715683116468
1432098b390564
15171677d1d1c5
hexb9697840d1c

12741415013660 has 12 divisors (see below), whose sum is σ = 26756971528728. Its totient is φ = 5096566005456.

The previous prime is 12741415013641. The next prime is 12741415013693. The reversal of 12741415013660 is 6631051414721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 318535375322 + ... + 318535375361.

It is an arithmetic number, because the mean of its divisors is an integer number (2229747627394).

Almost surely, 212741415013660 is an apocalyptic number.

12741415013660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12741415013660 is an abundant number, since it is smaller than the sum of its proper divisors (14015556515068).

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

12741415013660 is a wasteful number, since it uses less digits than its factorization.

12741415013660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637070750692 (or 637070750690 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 12741415013660 in words is "twelve trillion, seven hundred forty-one billion, four hundred fifteen million, thirteen thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 637070750683 1274141501366 2548283002732 3185353753415 6370707506830 12741415013660