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71014368746880 = 27335131743942359
BaseRepresentation
bin10000001001011001010010…
…001110010001110110000000
3100022102220111110101011111000
4100021121102032101312000
533301444411344400010
6411011314534052000
720646422154514266
oct2011312216216600
9308386443334430
1071014368746880
112069a02a8a9239
127b6b0884aa000
13308181aacc520
141377184332436
158323a792d7c0
hex409652391d80

71014368746880 has 1024 divisors, whose sum is σ = 287448860160000. Its totient is φ = 16414333599744.

The previous prime is 71014368746819. The next prime is 71014368746917. The reversal of 71014368746880 is 8864786341017.

71014368746880 is a `hidden beast` number, since 7 + 1 + 0 + 1 + 436 + 87 + 46 + 8 + 80 = 666.

It is a congruent number.

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 127 ways as a sum of consecutive naturals, for example, 1676467141 + ... + 1676509499.

It is an arithmetic number, because the mean of its divisors is an integer number (280711777500).

Almost surely, 271014368746880 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 71014368746880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143724430080000).

71014368746880 is an abundant number, since it is smaller than the sum of its proper divisors (216434491413120).

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

71014368746880 is a wasteful number, since it uses less digits than its factorization.

71014368746880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42856 (or 42838 counting only the distinct ones).

The product of its (nonzero) digits is 43352064, while the sum is 63.

The spelling of 71014368746880 in words is "seventy-one trillion, fourteen billion, three hundred sixty-eight million, seven hundred forty-six thousand, eight hundred eighty".