Base | Representation |
---|---|
bin | 100101010000011011… |
… | …0101000101010001000 |
3 | 21122111220022222220221 |
4 | 1022200312220222020 |
5 | 2302324032310300 |
6 | 100431042555424 |
7 | 5531450346235 |
oct | 1124066505210 |
9 | 248456288827 |
10 | 80008088200 |
11 | 30a27530947 |
12 | 1360a668b74 |
13 | 7710a07431 |
14 | 3c2dc8278c |
15 | 213406a31a |
hex | 12a0da8a88 |
80008088200 has 24 divisors (see below), whose sum is σ = 186018805530. Its totient is φ = 32003235200.
The previous prime is 80008088191. The next prime is 80008088243. The reversal of 80008088200 is 288080008.
It can be written as a sum of positive squares in 3 ways, for example, as 55265427396 + 24742660804 = 235086^2 + 157298^2 .
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, 200020021 + ... + 200020420.
Almost surely, 280008088200 is an apocalyptic number.
It is an amenable number.
80008088200 is an abundant number, since it is smaller than the sum of its proper divisors (106010717330).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80008088200 is a wasteful number, since it uses less digits than its factorization.
80008088200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 400040457 (or 400040448 counting only the distinct ones).
The product of its (nonzero) digits is 8192, while the sum is 34.
Subtracting from 80008088200 its product of nonzero digits (8192), we obtain a palindrome (80008080008).
It can be divided in two parts, 8000808 and 8200, that added together give a palindrome (8009008).
The spelling of 80008088200 in words is "eighty billion, eight million, eighty-eight thousand, two hundred".
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