Base | Representation |
---|---|
bin | 10010010000111111110010… |
… | …011011100101100110000000 |
3 | 101112102202002210021012011020 |
4 | 102100333302123211212000 |
5 | 41012133124201431412 |
6 | 442504221510545440 |
7 | 22630566452034354 |
oct | 2220776233454600 |
9 | 345382083235136 |
10 | 80332840655232 |
11 | 23661a6a305820 |
12 | 9015061968280 |
13 | 35a947b718ca9 |
14 | 15ba1b7509464 |
15 | 9449952dc18c |
hex | 490ff26e5980 |
80332840655232 has 128 divisors (see below), whose sum is σ = 232788709883520. Its totient is φ = 24342652723200.
The previous prime is 80332840655167. The next prime is 80332840655267. The reversal of 80332840655232 is 23255604823308.
It is a tau number, because it is divible by the number of its divisors (128).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177532632 + ... + 177984552.
It is an arithmetic number, because the mean of its divisors is an integer number (1818661795965).
Almost surely, 280332840655232 is an apocalyptic number.
It is an amenable number.
80332840655232 is an abundant number, since it is smaller than the sum of its proper divisors (152455869228288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80332840655232 is a wasteful number, since it uses less digits than its factorization.
80332840655232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 494032 (or 494020 counting only the distinct ones).
The product of its (nonzero) digits is 8294400, while the sum is 51.
The spelling of 80332840655232 in words is "eighty trillion, three hundred thirty-two billion, eight hundred forty million, six hundred fifty-five thousand, two hundred thirty-two".
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