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43680445046814 = 239775052311077
BaseRepresentation
bin10011110111010001001010…
…11010010010000000011110
312201122210212022121010201010
421323220211122102000132
521211130022412444224
6232522304110400050
712125544101550042
oct1173504532220036
9181583768533633
1043680445046814
1112a10855533704
124a95690800026
131b4b082140c84
14ab0205560022
1550b3668ace29
hex27ba2569201e

43680445046814 has 16 divisors (see below), whose sum is σ = 88261517827728. Its totient is φ = 14410043726592.

The previous prime is 43680445046807. The next prime is 43680445046831. The reversal of 43680445046814 is 41864054408634.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37526154957 + ... + 37526156120.

It is an arithmetic number, because the mean of its divisors is an integer number (5516344864233).

Almost surely, 243680445046814 is an apocalyptic number.

43680445046814 is an abundant number, since it is smaller than the sum of its proper divisors (44581072780914).

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

43680445046814 is a wasteful number, since it uses less digits than its factorization.

43680445046814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75052311179.

The product of its (nonzero) digits is 35389440, while the sum is 57.

The spelling of 43680445046814 in words is "forty-three trillion, six hundred eighty billion, four hundred forty-five million, forty-six thousand, eight hundred fourteen".

Divisors: 1 2 3 6 97 194 291 582 75052311077 150104622154 225156933231 450313866462 7280074174469 14560148348938 21840222523407 43680445046814