Base | Representation |
---|---|
bin | 1111001010100010… |
… | …10100101101100001 |
3 | 210000101122121010020 |
4 | 13211101110231201 |
5 | 113133210203131 |
6 | 3423512224053 |
7 | 405516350325 |
oct | 74521245541 |
9 | 23011577106 |
10 | 8141491041 |
11 | 34a87287a2 |
12 | 16b269b029 |
13 | 9c9953028 |
14 | 5733b9985 |
15 | 329b48996 |
hex | 1e5454b61 |
8141491041 has 8 divisors (see below), whose sum is σ = 10856806560. Its totient is φ = 5426918112.
The previous prime is 8141491037. The next prime is 8141491049. The reversal of 8141491041 is 1401941418.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 8141491041 - 22 = 8141491037 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 8141490993 and 8141491011.
It is not an unprimeable number, because it can be changed into a prime (8141491049) 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, 159540 + ... + 204293.
It is an arithmetic number, because the mean of its divisors is an integer number (1357100820).
Almost surely, 28141491041 is an apocalyptic number.
It is an amenable number.
8141491041 is a deficient number, since it is larger than the sum of its proper divisors (2715315519).
8141491041 is a wasteful number, since it uses less digits than its factorization.
8141491041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 371295.
The product of its (nonzero) digits is 4608, while the sum is 33.
The square root of 8141491041 is about 90230.2113540692. The cubic root of 8141491041 is about 2011.7220822523.
The spelling of 8141491041 in words is "eight billion, one hundred forty-one million, four hundred ninety-one thousand, forty-one".
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