Base | Representation |
---|---|
bin | 110000100001010… |
… | …010000000110011 |
3 | 2002201202001110120 |
4 | 300201102000303 |
5 | 3131342442044 |
6 | 212435301323 |
7 | 26113101633 |
oct | 6041220063 |
9 | 2081661416 |
10 | 814030899 |
11 | 388554510 |
12 | 1a874a843 |
13 | cc8563b6 |
14 | 7a17c6c3 |
15 | 4b6e9519 |
hex | 30852033 |
814030899 has 32 divisors (see below), whose sum is σ = 1227709440. Its totient is φ = 475238400.
The previous prime is 814030871. The next prime is 814030963. The reversal of 814030899 is 998030418.
It is not a de Polignac number, because 814030899 - 211 = 814028851 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 814030899.
It is not an unprimeable number, because it can be changed into a prime (814030799) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 612774 + ... + 614100.
It is an arithmetic number, because the mean of its divisors is an integer number (38365920).
Almost surely, 2814030899 is an apocalyptic number.
814030899 is a deficient number, since it is larger than the sum of its proper divisors (413678541).
814030899 is a wasteful number, since it uses less digits than its factorization.
814030899 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2011.
The product of its (nonzero) digits is 62208, while the sum is 42.
The square root of 814030899 is about 28531.2267349303. The cubic root of 814030899 is about 933.7134827989.
The spelling of 814030899 in words is "eight hundred fourteen million, thirty thousand, eight hundred ninety-nine".
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