Base | Representation |
---|---|
bin | 1010100111111110… |
… | …1111001010111001 |
3 | 21100202122112202211 |
4 | 2221333233022321 |
5 | 21320111322120 |
6 | 1151001255121 |
7 | 130451043163 |
oct | 25177571271 |
9 | 7322575684 |
10 | 2852057785 |
11 | 1233a04255 |
12 | 6771944a1 |
13 | 365b56175 |
14 | 1d0ad5933 |
15 | 11a5be25a |
hex | a9fef2b9 |
2852057785 has 32 divisors (see below), whose sum is σ = 3721842432. Its totient is φ = 2089605120.
The previous prime is 2852057779. The next prime is 2852057801. The reversal of 2852057785 is 5877502582.
It is not a de Polignac number, because 2852057785 - 211 = 2852055737 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1752142 + ... + 1753768.
It is an arithmetic number, because the mean of its divisors is an integer number (116307576).
Almost surely, 22852057785 is an apocalyptic number.
It is an amenable number.
2852057785 is a deficient number, since it is larger than the sum of its proper divisors (869784647).
2852057785 is a wasteful number, since it uses less digits than its factorization.
2852057785 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2193.
The product of its (nonzero) digits is 1568000, while the sum is 49.
The square root of 2852057785 is about 53404.6607048486. The cubic root of 2852057785 is about 1418.1410882046.
The spelling of 2852057785 in words is "two billion, eight hundred fifty-two million, fifty-seven thousand, seven hundred eighty-five".
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