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244429385663 = 1315777094561
BaseRepresentation
bin1110001110100100100…
…0000110111110111111
3212100220201000022211202
43203221020012332333
513001042410320123
6304142254010115
723442121332431
oct3435110067677
9770821008752
10244429385663
119473101a251
123b456aa693b
131a084c52ba8
14bb8aa56651
156558c4ba28
hex38e9206fbf

244429385663 has 16 divisors (see below), whose sum is σ = 247124269920. Its totient is φ = 241748582400.

The previous prime is 244429385659. The next prime is 244429385687. The reversal of 244429385663 is 366583924442.

It is a cyclic number.

It is not a de Polignac number, because 244429385663 - 22 = 244429385659 is a prime.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 244429385599 and 244429385608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244429388663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53588903 + ... + 53593463.

It is an arithmetic number, because the mean of its divisors is an integer number (15445266870).

Almost surely, 2244429385663 is an apocalyptic number.

244429385663 is a deficient number, since it is larger than the sum of its proper divisors (2694884257).

244429385663 is a wasteful number, since it uses less digits than its factorization.

244429385663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5978.

The product of its digits is 29859840, while the sum is 56.

The spelling of 244429385663 in words is "two hundred forty-four billion, four hundred twenty-nine million, three hundred eighty-five thousand, six hundred sixty-three".

Divisors: 1 131 577 709 4561 75587 92879 409093 597491 2631697 3233749 53591183 344752307 423621119 1865873173 244429385663