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48180041718 = 2313165393871
BaseRepresentation
bin101100110111110000…
…010001011111110110
311121100202020201012120
4230313300101133312
51242133042313333
634044505300410
73323642411634
oct546760213766
9147322221176
1048180041718
11194844174a6
129407494706
13470a9b2533
142490b40354
1513bebe7db3
hexb37c117f6

48180041718 has 32 divisors (see below), whose sum is σ = 97245384192. Its totient is φ = 15912842400.

The previous prime is 48180041669. The next prime is 48180041731. The reversal of 48180041718 is 81714008184.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 48180041718.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 466323 + ... + 560193.

It is an arithmetic number, because the mean of its divisors is an integer number (3038918256).

Almost surely, 248180041718 is an apocalyptic number.

48180041718 is an abundant number, since it is smaller than the sum of its proper divisors (49065342474).

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

48180041718 is a wasteful number, since it uses less digits than its factorization.

48180041718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94660.

The product of its (nonzero) digits is 57344, while the sum is 42.

The spelling of 48180041718 in words is "forty-eight billion, one hundred eighty million, forty-one thousand, seven hundred eighteen".

Divisors: 1 2 3 6 131 262 393 653 786 1306 1959 3918 85543 93871 171086 187742 256629 281613 513258 563226 12297101 24594202 36891303 61297763 73782606 122595526 183893289 367786578 8030006953 16060013906 24090020859 48180041718