Base | Representation |
---|---|
bin | 100101010011011110… |
… | …0000001101111001100 |
3 | 21122210000102000212221 |
4 | 1022212330001233030 |
5 | 2303031200234230 |
6 | 100445130505124 |
7 | 5534130111121 |
oct | 1124674015714 |
9 | 248700360787 |
10 | 80110164940 |
11 | 30a7a110693 |
12 | 136388951a4 |
13 | 7728bc7280 |
14 | 3c3d654748 |
15 | 213ced027a |
hex | 12a6f01bcc |
80110164940 has 24 divisors (see below), whose sum is σ = 181172219760. Its totient is φ = 29579137728.
The previous prime is 80110164929. The next prime is 80110164943. The reversal of 80110164940 is 4946101108.
It is a junction number, because it is equal to n+sod(n) for n = 80110164896 and 80110164905.
It is not an unprimeable number, because it can be changed into a prime (80110164943) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154057750 + ... + 154058269.
It is an arithmetic number, because the mean of its divisors is an integer number (7548842490).
Almost surely, 280110164940 is an apocalyptic number.
It is an amenable number.
80110164940 is an abundant number, since it is smaller than the sum of its proper divisors (101062054820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80110164940 is a wasteful number, since it uses less digits than its factorization.
80110164940 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 308116041 (or 308116039 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 34.
The spelling of 80110164940 in words is "eighty billion, one hundred ten million, one hundred sixty-four thousand, nine hundred forty".
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