Base | Representation |
---|---|
bin | 110111001111010000100001… |
… | …0111001010010010000101001 |
3 | 2100201100212211201101101102001 |
4 | 1232132201002321102100221 |
5 | 1002141143202214401040 |
6 | 4441215105422211001 |
7 | 204225554302015456 |
oct | 15636410271222051 |
9 | 2321325751341361 |
10 | 485882182575145 |
11 | 1308a9527161084 |
12 | 465b327ba23a61 |
13 | 17b16654795a85 |
14 | 87dab748a882d |
15 | 3b28d9d47359a |
hex | 1b9e842e52429 |
485882182575145 has 8 divisors (see below), whose sum is σ = 583059798493704. Its totient is φ = 388704959791104.
The previous prime is 485882182575143. The next prime is 485882182575193. The reversal of 485882182575145 is 541575281288584.
It can be written as a sum of positive squares in 4 ways, for example, as 123547493196864 + 362334689378281 = 11115192^2 + 19035091^2 .
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 485882182575145 - 21 = 485882182575143 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (485882182575143) 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, 95557734 + ... + 100513903.
It is an arithmetic number, because the mean of its divisors is an integer number (72882474811713).
Almost surely, 2485882182575145 is an apocalyptic number.
It is an amenable number.
485882182575145 is a deficient number, since it is larger than the sum of its proper divisors (97177615918559).
485882182575145 is a wasteful number, since it uses less digits than its factorization.
485882182575145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 196567259.
The product of its digits is 1146880000, while the sum is 73.
The spelling of 485882182575145 in words is "four hundred eighty-five trillion, eight hundred eighty-two billion, one hundred eighty-two million, five hundred seventy-five thousand, one hundred forty-five".
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