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12741208196160 = 2635137199486817
BaseRepresentation
bin1011100101101000101100…
…1100000100010001000000
31200010001021201001202120210
42321122023030010101000
53132222443244234120
643033121422034120
72453344005512433
oct271321314042100
950101251052523
1012741208196160
114072574956164
1215193b8a18940
1371564c313042
1432096bb1581a
15171664ab8ce0
hexb968b304440

12741208196160 has 224 divisors, whose sum is σ = 40953466886400. Its totient is φ = 3355899199488.

The previous prime is 12741208196147. The next prime is 12741208196191. The reversal of 12741208196160 is 6169180214721.

It is a super-2 number, since 2×127412081961602 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25929072 + ... + 26415888.

Almost surely, 212741208196160 is an apocalyptic number.

12741208196160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12741208196160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20476733443200).

12741208196160 is an abundant number, since it is smaller than the sum of its proper divisors (28212258690240).

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

12741208196160 is a wasteful number, since it uses less digits than its factorization.

12741208196160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487173 (or 487163 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 48.

The spelling of 12741208196160 in words is "twelve trillion, seven hundred forty-one billion, two hundred eight million, one hundred ninety-six thousand, one hundred sixty".