Base | Representation |
---|---|
bin | 1111011111011010… |
… | …0110001100010001 |
3 | 101201210112202001022 |
4 | 3313312212030101 |
5 | 32004010101221 |
6 | 1524342245225 |
7 | 205021556414 |
oct | 36766461421 |
9 | 11653482038 |
10 | 4158284561 |
11 | 1844274812 |
12 | 980726815 |
13 | 513661412 |
14 | 2b6397b7b |
15 | 1950de4ab |
hex | f7da6311 |
4158284561 has 8 divisors (see below), whose sum is σ = 4202647680. Its totient is φ = 4113952128.
The previous prime is 4158284519. The next prime is 4158284569. The reversal of 4158284561 is 1654828514.
4158284561 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 a cyclic number.
It is not a de Polignac number, because 4158284561 - 210 = 4158283537 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (4158284569) 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, 354980 + ... + 366506.
It is an arithmetic number, because the mean of its divisors is an integer number (525330960).
Almost surely, 24158284561 is an apocalyptic number.
It is an amenable number.
4158284561 is a deficient number, since it is larger than the sum of its proper divisors (44363119).
4158284561 is a wasteful number, since it uses less digits than its factorization.
4158284561 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15343.
The product of its digits is 307200, while the sum is 44.
The square root of 4158284561 is about 64484.7622388421. The cubic root of 4158284561 is about 1608.0692054208.
The spelling of 4158284561 in words is "four billion, one hundred fifty-eight million, two hundred eighty-four thousand, five hundred sixty-one".
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