Base | Representation |
---|---|
bin | 1001110101101000… |
… | …11111011011111011 |
3 | 111122002122112211020 |
4 | 10322310133123323 |
5 | 41304120243300 |
6 | 2232035233523 |
7 | 244613416350 |
oct | 47264373373 |
9 | 14562575736 |
10 | 5281806075 |
11 | 2270495097 |
12 | 1034a488a3 |
13 | 662359350 |
14 | 38169a627 |
15 | 20da6e8a0 |
hex | 13ad1f6fb |
5281806075 has 96 divisors (see below), whose sum is σ = 11380271616. Its totient is φ = 2097653760.
The previous prime is 5281806059. The next prime is 5281806077. The reversal of 5281806075 is 5706081825.
It is not a de Polignac number, because 5281806075 - 24 = 5281806059 is a prime.
It is not an unprimeable number, because it can be changed into a prime (5281806077) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 93264 + ... + 138786.
It is an arithmetic number, because the mean of its divisors is an integer number (118544496).
Almost surely, 25281806075 is an apocalyptic number.
5281806075 is an abundant number, since it is smaller than the sum of its proper divisors (6098465541).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5281806075 is a wasteful number, since it uses less digits than its factorization.
5281806075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45573 (or 45568 counting only the distinct ones).
The product of its (nonzero) digits is 134400, while the sum is 42.
The square root of 5281806075 is about 72676.0350803482. The cubic root of 5281806075 is about 1741.5160604288.
The spelling of 5281806075 in words is "five billion, two hundred eighty-one million, eight hundred six thousand, seventy-five".
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