Base | Representation |
---|---|
bin | 111100100011111… |
… | …0111011001010101 |
3 | 12020121202122001211 |
4 | 1321013313121111 |
5 | 13130204330140 |
6 | 533351021421 |
7 | 101233415335 |
oct | 17107673125 |
9 | 5217678054 |
10 | 2032105045 |
11 | 953085663 |
12 | 48866a871 |
13 | 265008529 |
14 | 153c550c5 |
15 | bd6052ea |
hex | 791f7655 |
2032105045 has 8 divisors (see below), whose sum is σ = 2438904024. Its totient is φ = 1625432064.
The previous prime is 2032105037. The next prime is 2032105067. The reversal of 2032105045 is 5405012302.
It can be written as a sum of positive squares in 4 ways, for example, as 702992196 + 1329112849 = 26514^2 + 36457^2 .
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 2032105045 - 23 = 2032105037 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8637 + ... + 64333.
It is an arithmetic number, because the mean of its divisors is an integer number (304863003).
Almost surely, 22032105045 is an apocalyptic number.
It is an amenable number.
2032105045 is a deficient number, since it is larger than the sum of its proper divisors (406798979).
2032105045 is an equidigital number, since it uses as much as digits as its factorization.
2032105045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62999.
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 2032105045 is about 45078.8758178373. The cubic root of 2032105045 is about 1266.6269317714.
Adding to 2032105045 its reverse (5405012302), we get a palindrome (7437117347).
The spelling of 2032105045 in words is "two billion, thirty-two million, one hundred five thousand, forty-five".
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