Base | Representation |
---|---|
bin | 100101010100100111… |
… | …0110011100010001100 |
3 | 21122212200210212101201 |
4 | 1022221032303202030 |
5 | 2303121023020212 |
6 | 100453023315244 |
7 | 5535105134002 |
oct | 1125116634214 |
9 | 248780725351 |
10 | 80148641932 |
11 | 30a99900a57 |
12 | 1364974bb24 |
13 | 7733b79818 |
14 | 3c447cca72 |
15 | 2141580b57 |
hex | 12a93b388c |
80148641932 has 12 divisors (see below), whose sum is σ = 148510719000. Its totient is φ = 37717007936.
The previous prime is 80148641927. The next prime is 80148641941. The reversal of 80148641932 is 23914684108.
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, 589328182 + ... + 589328317.
It is an arithmetic number, because the mean of its divisors is an integer number (12375893250).
Almost surely, 280148641932 is an apocalyptic number.
It is an amenable number.
80148641932 is a deficient number, since it is larger than the sum of its proper divisors (68362077068).
80148641932 is a wasteful number, since it uses less digits than its factorization.
80148641932 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1178656520 (or 1178656518 counting only the distinct ones).
The product of its (nonzero) digits is 331776, while the sum is 46.
The spelling of 80148641932 in words is "eighty billion, one hundred forty-eight million, six hundred forty-one thousand, nine hundred thirty-two".
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