Base | Representation |
---|---|
bin | 100101010001101001… |
… | …0010000101010110000 |
3 | 21122121202002122210022 |
4 | 1022203102100222300 |
5 | 2302420003300100 |
6 | 100435101223012 |
7 | 5532454201502 |
oct | 1124322205260 |
9 | 248552078708 |
10 | 80048884400 |
11 | 30a48565711 |
12 | 13620261a68 |
13 | 77192bc4b4 |
14 | 3c35461d72 |
15 | 2137927e85 |
hex | 12a3490ab0 |
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".
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