Base | Representation |
---|---|
bin | 111110001000001… |
… | …001111111101101 |
3 | 2200122022121202121 |
4 | 332020021333231 |
5 | 4113313403420 |
6 | 251232352541 |
7 | 34554422545 |
oct | 7610117755 |
9 | 2618277677 |
10 | 1042325485 |
11 | 495402623 |
12 | 2510a5751 |
13 | 137c39356 |
14 | 9c608325 |
15 | 617922aa |
hex | 3e209fed |
1042325485 has 8 divisors (see below), whose sum is σ = 1253943576. Its totient is φ = 831758400.
The previous prime is 1042325443. The next prime is 1042325491. The reversal of 1042325485 is 5845232401.
It can be written as a sum of positive squares in 4 ways, for example, as 75986089 + 966339396 = 8717^2 + 31086^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1042325485 - 27 = 1042325357 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1042325485.
It is a congruent 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, 260566 + ... + 264535.
It is an arithmetic number, because the mean of its divisors is an integer number (156742947).
Almost surely, 21042325485 is an apocalyptic number.
It is an amenable number.
1042325485 is a deficient number, since it is larger than the sum of its proper divisors (211618091).
1042325485 is an equidigital number, since it uses as much as digits as its factorization.
1042325485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 525503.
The product of its (nonzero) digits is 38400, while the sum is 34.
The square root of 1042325485 is about 32285.0659748435. The cubic root of 1042325485 is about 1013.9139977530.
Adding to 1042325485 its reverse (5845232401), we get a palindrome (6887557886).
The spelling of 1042325485 in words is "one billion, forty-two million, three hundred twenty-five thousand, four hundred eighty-five".
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