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80048385008 = 2431161387873
BaseRepresentation
bin100101010001101000…
…0010110101111110000
321122121201011021202022
41022203100112233300
52302414341310013
6100435042411012
75532450021524
oct1124320265760
9248551137668
1080048385008
1130a48254499
1213620060a68
1377191760b7
143c35371d84
15213787a008
hex12a3416bf0

80048385008 has 20 divisors (see below), whose sum is σ = 160096771008. Its totient is φ = 38733089280.

The previous prime is 80048384909. The next prime is 80048385013. The reversal of 80048385008 is 80058384008.

80048385008 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 80048385008.

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 3 ways as a sum of consecutive naturals, for example, 80693441 + ... + 80694432.

Almost surely, 280048385008 is an apocalyptic number.

It is an amenable number.

80048385008 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

80048385008 is a wasteful number, since it uses less digits than its factorization.

80048385008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161387912 (or 161387906 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 44.

The spelling of 80048385008 in words is "eighty billion, forty-eight million, three hundred eighty-five thousand, eight".

Divisors: 1 2 4 8 16 31 62 124 248 496 161387873 322775746 645551492 1291102984 2582205968 5003024063 10006048126 20012096252 40024192504 80048385008