Base | Representation |
---|---|
bin | 1110111101010100… |
… | …01101100111011001 |
3 | 202201122221111000010 |
4 | 13132222031213121 |
5 | 112421311400230 |
6 | 3404511032133 |
7 | 403001522202 |
oct | 73652154731 |
9 | 22648844003 |
10 | 8030575065 |
11 | 34510609a7 |
12 | 168150b649 |
13 | 9ac989a86 |
14 | 5627865a9 |
15 | 3200399b0 |
hex | 1dea8d9d9 |
8030575065 has 8 divisors (see below), whose sum is σ = 12848920128. Its totient is φ = 4282973360.
The previous prime is 8030574997. The next prime is 8030575081. The reversal of 8030575065 is 5605750308.
8030575065 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 8030575065 - 212 = 8030570969 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267685821 + ... + 267685850.
It is an arithmetic number, because the mean of its divisors is an integer number (1606115016).
Almost surely, 28030575065 is an apocalyptic number.
It is an amenable number.
8030575065 is a deficient number, since it is larger than the sum of its proper divisors (4818345063).
8030575065 is a wasteful number, since it uses less digits than its factorization.
8030575065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 535371679.
The product of its (nonzero) digits is 126000, while the sum is 39.
The square root of 8030575065 is about 89613.4759118292. The cubic root of 8030575065 is about 2002.5446830044.
The spelling of 8030575065 in words is "eight billion, thirty million, five hundred seventy-five thousand, sixty-five".
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