Base | Representation |
---|---|
bin | 100101011100000101… |
… | …1101000011100010000 |
3 | 21200112011210011111100 |
4 | 1022320023220130100 |
5 | 2304124230441204 |
6 | 100533543344400 |
7 | 5544242130141 |
oct | 1127013503420 |
9 | 250464704440 |
10 | 80399468304 |
11 | 31108449581 |
12 | 136b9752100 |
13 | 7773b1b3ac |
14 | 3c69c41ac8 |
15 | 21585c9a39 |
hex | 12b82e8710 |
80399468304 has 45 divisors (see below), whose sum is σ = 225016368213. Its totient is φ = 26798688576.
The previous prime is 80399468287. The next prime is 80399468323. The reversal of 80399468304 is 40386499308.
It is a happy number.
The square root of 80399468304 is 283548.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 1145957904 + 79253510400 = 33852^2 + 281520^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3390762 + ... + 3414390.
Almost surely, 280399468304 is an apocalyptic number.
80399468304 is the 283548-th square number.
It is an amenable number.
80399468304 is an abundant number, since it is smaller than the sum of its proper divisors (144616899909).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80399468304 is an frugal number, since it uses more digits than its factorization.
80399468304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47272 (or 23634 counting only the distinct ones).
The product of its (nonzero) digits is 4478976, while the sum is 54.
The spelling of 80399468304 in words is "eighty billion, three hundred ninety-nine million, four hundred sixty-eight thousand, three hundred four".
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