Base | Representation |
---|---|
bin | 1111000010100111… |
… | …10001101011101010 |
3 | 202211202120210000211 |
4 | 13201103301223222 |
5 | 113014201301010 |
6 | 3413135451334 |
7 | 404051403214 |
oct | 74123615352 |
9 | 22752523024 |
10 | 8075025130 |
11 | 3474160997 |
12 | 1694386b4a |
13 | 9b8c50ca3 |
14 | 5686375b4 |
15 | 323dba08a |
hex | 1e14f1aea |
8075025130 has 8 divisors (see below), whose sum is σ = 14535045252. Its totient is φ = 3230010048.
The previous prime is 8075025107. The next prime is 8075025131. The reversal of 8075025130 is 315205708.
It can be written as a sum of positive squares in 2 ways, for example, as 7465478409 + 609546721 = 86403^2 + 24689^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 8075025092 and 8075025101.
It is not an unprimeable number, because it can be changed into a prime (8075025131) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 403751247 + ... + 403751266.
Almost surely, 28075025130 is an apocalyptic number.
8075025130 is a deficient number, since it is larger than the sum of its proper divisors (6460020122).
8075025130 is a wasteful number, since it uses less digits than its factorization.
8075025130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 807502520.
The product of its (nonzero) digits is 8400, while the sum is 31.
The square root of 8075025130 is about 89861.1436050087. The cubic root of 8075025130 is about 2006.2326510212.
The spelling of 8075025130 in words is "eight billion, seventy-five million, twenty-five thousand, one hundred thirty".
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