Base | Representation |
---|---|
bin | 100101011001001001… |
… | …1010101010101000100 |
3 | 21200021022011111210000 |
4 | 1022302103111111010 |
5 | 2303424002331001 |
6 | 100520101201300 |
7 | 5541633512100 |
oct | 1126223252504 |
9 | 250238144700 |
10 | 80300823876 |
11 | 310677a3559 |
12 | 13690700230 |
13 | 7759560900 |
14 | 3c5aac4900 |
15 | 214eae1a86 |
hex | 12b24d5544 |
80300823876 has 405 divisors, whose sum is σ = 265961720871. Its totient is φ = 21055821696.
The previous prime is 80300823803. The next prime is 80300823881. The reversal of 80300823876 is 67832800308.
The square root of 80300823876 is 283374.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 641406276 + 79659417600 = 25326^2 + 282240^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 464166526 + ... + 464166698.
Almost surely, 280300823876 is an apocalyptic number.
80300823876 is the 283374-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 80300823876
80300823876 is an abundant number, since it is smaller than the sum of its proper divisors (185660896995).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80300823876 is a wasteful number, since it uses less digits than its factorization.
80300823876 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 402 (or 198 counting only the distinct ones).
The product of its (nonzero) digits is 387072, while the sum is 45.
The spelling of 80300823876 in words is "eighty billion, three hundred million, eight hundred twenty-three thousand, eight hundred seventy-six".
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