Base | Representation |
---|---|
bin | 100101010001011101… |
… | …0100100110101001100 |
3 | 21122121022102012211020 |
4 | 1022202322210311030 |
5 | 2302411411104112 |
6 | 100434320154140 |
7 | 5532350342031 |
oct | 1124272446514 |
9 | 248538365736 |
10 | 80042675532 |
11 | 30a45004916 |
12 | 1361a168950 |
13 | 7717c27401 |
14 | 3c346c7388 |
15 | 21370ed48c |
hex | 12a2ea4d4c |
80042675532 has 24 divisors (see below), whose sum is σ = 187330500672. Its totient is φ = 26600283600.
The previous prime is 80042675519. The next prime is 80042675599. The reversal of 80042675532 is 23557624008.
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 7 ways as a sum of consecutive naturals, for example, 10071894 + ... + 10079837.
It is an arithmetic number, because the mean of its divisors is an integer number (7805437528).
Almost surely, 280042675532 is an apocalyptic number.
It is an amenable number.
80042675532 is an abundant number, since it is smaller than the sum of its proper divisors (107287825140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80042675532 is a wasteful number, since it uses less digits than its factorization.
80042675532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20152069 (or 20152067 counting only the distinct ones).
The product of its (nonzero) digits is 403200, while the sum is 42.
The spelling of 80042675532 in words is "eighty billion, forty-two million, six hundred seventy-five thousand, five hundred thirty-two".
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