Base | Representation |
---|---|
bin | 1111111001010110… |
… | …00110101011011001 |
3 | 211000202110111000211 |
4 | 13330223012223121 |
5 | 114434214002043 |
6 | 3530455531121 |
7 | 421324603462 |
oct | 77453065331 |
9 | 24022414024 |
10 | 8534125273 |
11 | 368a3226a3 |
12 | 17a2089aa1 |
13 | a600b5a8b |
14 | 5ad5c3d69 |
15 | 34e354a9d |
hex | 1fcac6ad9 |
8534125273 has 8 divisors (see below), whose sum is σ = 9184267080. Its totient is φ = 7900442880.
The previous prime is 8534125267. The next prime is 8534125279. The reversal of 8534125273 is 3725214358.
It is an interprime number because it is at equal distance from previous prime (8534125267) and next prime (8534125279).
It can be written as a sum of positive squares in 4 ways, for example, as 199713424 + 8334411849 = 14132^2 + 91293^2 .
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 8534125273 - 29 = 8534124761 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (8534125279) 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, 4113778 + ... + 4115851.
It is an arithmetic number, because the mean of its divisors is an integer number (1148033385).
Almost surely, 28534125273 is an apocalyptic number.
It is an amenable number.
8534125273 is a deficient number, since it is larger than the sum of its proper divisors (650141807).
8534125273 is a wasteful number, since it uses less digits than its factorization.
8534125273 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8229707.
The product of its digits is 201600, while the sum is 40.
The square root of 8534125273 is about 92380.3294700771. The cubic root of 8534125273 is about 2043.5550334728. Note that the first 3 decimals are identical.
The spelling of 8534125273 in words is "eight billion, five hundred thirty-four million, one hundred twenty-five thousand, two hundred seventy-three".
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