Base | Representation |
---|---|
bin | 10010011001011011011000… |
… | …110001110100011000100101 |
3 | 101121111010121111011012001011 |
4 | 102121123120301310120211 |
5 | 41101131222100012300 |
6 | 444030322105502221 |
7 | 23020500336362644 |
oct | 2231333061643045 |
9 | 347433544135034 |
10 | 80912230860325 |
11 | 23865758a41367 |
12 | 90a93ba4a1971 |
13 | 361bcb5553887 |
14 | 15da25c4d135b |
15 | 954aa5ad8eba |
hex | 4996d8c74625 |
80912230860325 has 6 divisors (see below), whose sum is σ = 100331166266834. Its totient is φ = 64729784688240.
The previous prime is 80912230860319. The next prime is 80912230860353. The reversal of 80912230860325 is 52306803221908.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 12118046724 + 80900112813601 = 110082^2 + 8994449^2 .
It is not a de Polignac number, because 80912230860325 - 219 = 80912230336037 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1618244617182 + ... + 1618244617231.
Almost surely, 280912230860325 is an apocalyptic number.
It is an amenable number.
80912230860325 is a deficient number, since it is larger than the sum of its proper divisors (19418935406509).
80912230860325 is a wasteful number, since it uses less digits than its factorization.
80912230860325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3236489234423 (or 3236489234418 counting only the distinct ones).
The product of its (nonzero) digits is 1244160, while the sum is 49.
The spelling of 80912230860325 in words is "eighty trillion, nine hundred twelve billion, two hundred thirty million, eight hundred sixty thousand, three hundred twenty-five".
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