Base | Representation |
---|---|
bin | 10000111010011010… |
… | …11101000100100101 |
3 | 212102210121211111010 |
4 | 20131031131010211 |
5 | 122043440011210 |
6 | 4100555532433 |
7 | 441003506361 |
oct | 103515350445 |
9 | 25383554433 |
10 | 9080000805 |
11 | 393a472aa7 |
12 | 1914a5a119 |
13 | b19210b55 |
14 | 621cbc2a1 |
15 | 382230920 |
hex | 21d35d125 |
9080000805 has 8 divisors (see below), whose sum is σ = 14528001312. Its totient is φ = 4842667088.
The previous prime is 9080000791. The next prime is 9080000807. The reversal of 9080000805 is 5080000809.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 9080000805 - 211 = 9079998757 is a prime.
It is a super-3 number, since 3×90800008053 (a number of 31 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9080000807) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302666679 + ... + 302666708.
It is an arithmetic number, because the mean of its divisors is an integer number (1816000164).
Almost surely, 29080000805 is an apocalyptic number.
It is an amenable number.
9080000805 is a deficient number, since it is larger than the sum of its proper divisors (5448000507).
9080000805 is a wasteful number, since it uses less digits than its factorization.
9080000805 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 605333395.
The product of its (nonzero) digits is 2880, while the sum is 30.
The square root of 9080000805 is about 95289.0382205634. The cubic root of 9080000805 is about 2086.2289243137.
The spelling of 9080000805 in words is "nine billion, eighty million, eight hundred five", and thus it is an aban number.
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