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12701910057984 = 210327376737907
BaseRepresentation
bin1011100011010110010011…
…0101100100010000000000
31122222021211221200111111200
42320311210311210100000
53131102002433323414
643003102114341200
72450453113036140
oct270654465442000
948867757614450
1012701910057984
1140579390a9314
12151186bb8a800
13711a287a2444
1431cac0848920
15170614a21109
hexb8d64d64400

12701910057984 has 528 divisors, whose sum is σ = 43118270802048. Its totient is φ = 3525340299264.

The previous prime is 12701910057959. The next prime is 12701910058007. The reversal of 12701910057984 is 48975001910721.

It is a super-2 number, since 2×127019100579842 (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12701910057984.

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 47 ways as a sum of consecutive naturals, for example, 1606409359 + ... + 1606417265.

Almost surely, 212701910057984 is an apocalyptic number.

12701910057984 is a gapful number since it is divisible by the number (14) 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 12701910057984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21559135401024).

12701910057984 is an abundant number, since it is smaller than the sum of its proper divisors (30416360744064).

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

12701910057984 is a wasteful number, since it uses less digits than its factorization.

12701910057984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8650 (or 8629 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 54.

The spelling of 12701910057984 in words is "twelve trillion, seven hundred one billion, nine hundred ten million, fifty-seven thousand, nine hundred eighty-four".