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80048884400 = 2452200122211
BaseRepresentation
bin100101010001101001…
…0010000101010110000
321122121202002122210022
41022203102100222300
52302420003300100
6100435101223012
75532454201502
oct1124322205260
9248552078708
1080048884400
1130a48565711
1213620261a68
1377192bc4b4
143c35461d72
152137927e85
hex12a3490ab0

80048884400 has 30 divisors (see below), whose sum is σ = 192317445732. Its totient is φ = 32019553600.

The previous prime is 80048884397. The next prime is 80048884403. The reversal of 80048884400 is 448884008.

It is an interprime number because it is at equal distance from previous prime (80048884397) and next prime (80048884403).

It is not an unprimeable number, because it can be changed into a prime (80048884403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 100060706 + ... + 100061505.

Almost surely, 280048884400 is an apocalyptic number.

80048884400 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80048884400 is an abundant number, since it is smaller than the sum of its proper divisors (112268561332).

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

80048884400 is a wasteful number, since it uses less digits than its factorization.

80048884400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200122229 (or 200122218 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 44.

The spelling of 80048884400 in words is "eighty billion, forty-eight million, eight hundred eighty-four thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 200122211 400244422 800488844 1000611055 1600977688 2001222110 3201955376 4002444220 5003055275 8004888440 10006110550 16009776880 20012221100 40024442200 80048884400