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43380444348 = 223317238312377
BaseRepresentation
bin101000011001101011…
…010000110010111100
311010222020221220101000
4220121223100302330
51202320343204343
631532333250300
73064002456453
oct503153206274
9133866856330
1043380444348
11174411479aa
1284a8033990
13412451c2a7
142157527b9a
1511dd679ed3
hexa19ad0cbc

43380444348 has 192 divisors, whose sum is σ = 125768401920. Its totient is φ = 12859951104.

The previous prime is 43380444313. The next prime is 43380444409. The reversal of 43380444348 is 84344408334.

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 63 ways as a sum of consecutive naturals, for example, 3498736 + ... + 3511112.

It is an arithmetic number, because the mean of its divisors is an integer number (655043760).

Almost surely, 243380444348 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 43380444348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62884200960).

43380444348 is an abundant number, since it is smaller than the sum of its proper divisors (82387957572).

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

43380444348 is a wasteful number, since it uses less digits than its factorization.

43380444348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12513 (or 12505 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 45.

The spelling of 43380444348 in words is "forty-three billion, three hundred eighty million, four hundred forty-four thousand, three hundred forty-eight".