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4197131679104 = 2771323411392749
BaseRepresentation
bin111101000100111000100…
…010101111010110000000
3112212020112022201120212022
4331010320202233112000
51022231211202212404
612532045150021012
7612142556430410
oct75047042572600
915766468646768
104197131679104
111378aa2460931
12579522aa7768
13245a31ab91c0
141071dc4d4640
157429c6eb8be
hex3d1388af580

4197131679104 has 512 divisors, whose sum is σ = 11083564800000. Its totient is φ = 1537768488960.

The previous prime is 4197131679049. The next prime is 4197131679151. The reversal of 4197131679104 is 4019761317914.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1526783522 + ... + 1526786270.

It is an arithmetic number, because the mean of its divisors is an integer number (21647587500).

Almost surely, 24197131679104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4197131679104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5541782400000).

4197131679104 is an abundant number, since it is smaller than the sum of its proper divisors (6886433120896).

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

4197131679104 is a wasteful number, since it uses less digits than its factorization.

4197131679104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2986 (or 2974 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 53.

The spelling of 4197131679104 in words is "four trillion, one hundred ninety-seven billion, one hundred thirty-one million, six hundred seventy-nine thousand, one hundred four".