Base | Representation |
---|---|
bin | 1110111101010000… |
… | …00001011010100011 |
3 | 202201121212022021011 |
4 | 13132220001122203 |
5 | 112421140011203 |
6 | 3404450441351 |
7 | 402663611026 |
oct | 73650013243 |
9 | 22647768234 |
10 | 8030000803 |
11 | 34507a9500 |
12 | 1681293257 |
13 | 9ac818586 |
14 | 5626771bd |
15 | 31ee7476d |
hex | 1dea016a3 |
8030000803 has 12 divisors (see below), whose sum is σ = 8947283464. Its totient is φ = 7199992800.
The previous prime is 8030000767. The next prime is 8030000821. The reversal of 8030000803 is 3080000308.
It is not a de Polignac number, because 8030000803 - 29 = 8030000291 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (8030000863) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 445713 + ... + 463378.
Almost surely, 28030000803 is an apocalyptic number.
8030000803 is a deficient number, since it is larger than the sum of its proper divisors (917282661).
8030000803 is a wasteful number, since it uses less digits than its factorization.
8030000803 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 909186 (or 909175 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 22.
The square root of 8030000803 is about 89610.2717493927. The cubic root of 8030000803 is about 2002.4969482441.
Adding to 8030000803 its reverse (3080000308), we get a palindrome (11110001111).
It can be divided in two parts, 8030000 and 803, that multiplied together give a square (6448090000 = 803002).
The spelling of 8030000803 in words is "eight billion, thirty million, eight hundred three", and thus it is an aban number.
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