Base | Representation |
---|---|
bin | 100111111011111110… |
… | …111101110111101001 |
3 | 11002200112121012111102 |
4 | 213323332331313221 |
5 | 1200310331340400 |
6 | 31411100211145 |
7 | 3045443323022 |
oct | 477376756751 |
9 | 132615535442 |
10 | 42882293225 |
11 | 17205a33662 |
12 | 8389239ab5 |
13 | 4075263905 |
14 | 210b2d3c49 |
15 | 11aea799d5 |
hex | 9fbfbdde9 |
42882293225 has 12 divisors (see below), whose sum is σ = 53236407756. Its totient is φ = 34265599680.
The previous prime is 42882293221. The next prime is 42882293249. The reversal of 42882293225 is 52239228824.
It can be written as a sum of positive squares in 6 ways, for example, as 37847104 + 42844446121 = 6152^2 + 206989^2 .
It is not a de Polignac number, because 42882293225 - 22 = 42882293221 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 42882293225.
It is not an unprimeable number, because it can be changed into a prime (42882293221) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 984122 + ... + 1026771.
It is an arithmetic number, because the mean of its divisors is an integer number (4436367313).
Almost surely, 242882293225 is an apocalyptic number.
It is an amenable number.
42882293225 is a deficient number, since it is larger than the sum of its proper divisors (10354114531).
42882293225 is a wasteful number, since it uses less digits than its factorization.
42882293225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2011756 (or 2011751 counting only the distinct ones).
The product of its digits is 1105920, while the sum is 47.
The spelling of 42882293225 in words is "forty-two billion, eight hundred eighty-two million, two hundred ninety-three thousand, two hundred twenty-five".
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