Base | Representation |
---|---|
bin | 100011010101110000011… |
… | …000110011000110010001 |
3 | 22121011111021100122222111 |
4 | 203111300120303012101 |
5 | 304242123232234220 |
6 | 5055353512505321 |
7 | 340312352002426 |
oct | 43256030630621 |
9 | 8534437318874 |
10 | 2428542071185 |
11 | 856a3676176a |
12 | 3328019ab241 |
13 | 14801a1b5a19 |
14 | 857835c9d4d |
15 | 4328a51615a |
hex | 23570633191 |
2428542071185 has 8 divisors (see below), whose sum is σ = 2914272084456. Its totient is φ = 1942819257600.
The previous prime is 2428542071143. The next prime is 2428542071191. The reversal of 2428542071185 is 5811702458242.
It can be written as a sum of positive squares in 4 ways, for example, as 1564439809 + 2426977631376 = 39553^2 + 1557876^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2428542071185 - 213 = 2428542062993 is a prime.
It is a Duffinian number.
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, 1027714 + ... + 2431723.
It is an arithmetic number, because the mean of its divisors is an integer number (364284010557).
Almost surely, 22428542071185 is an apocalyptic number.
It is an amenable number.
2428542071185 is a deficient number, since it is larger than the sum of its proper divisors (485730013271).
2428542071185 is a wasteful number, since it uses less digits than its factorization.
2428542071185 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3599843.
The product of its (nonzero) digits is 1433600, while the sum is 49.
The spelling of 2428542071185 in words is "two trillion, four hundred twenty-eight billion, five hundred forty-two million, seventy-one thousand, one hundred eighty-five".
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