Base | Representation |
---|---|
bin | 111110001001000… |
… | …1001011100000001 |
3 | 12101022112200102100 |
4 | 1330102021130001 |
5 | 13232243211113 |
6 | 542523341013 |
7 | 102446221065 |
oct | 17422113401 |
9 | 5338480370 |
10 | 2085132033 |
11 | 980003616 |
12 | 4a2381769 |
13 | 272cb364a |
14 | 15acd9aa5 |
15 | c30cbd73 |
hex | 7c489701 |
2085132033 has 12 divisors (see below), whose sum is σ = 3014489088. Its totient is φ = 1388873400.
The previous prime is 2085132031. The next prime is 2085132037. The reversal of 2085132033 is 3302315802.
It is not a de Polignac number, because 2085132033 - 21 = 2085132031 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2085131988 and 2085132006.
It is not an unprimeable number, because it can be changed into a prime (2085132031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90285 + ... + 111002.
It is an arithmetic number, because the mean of its divisors is an integer number (251207424).
Almost surely, 22085132033 is an apocalyptic number.
It is an amenable number.
2085132033 is a deficient number, since it is larger than the sum of its proper divisors (929357055).
2085132033 is a wasteful number, since it uses less digits than its factorization.
2085132033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 202444 (or 202441 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 2085132033 is about 45663.2459752918. The cubic root of 2085132033 is about 1277.5498443972.
Adding to 2085132033 its reverse (3302315802), we get a palindrome (5387447835).
The spelling of 2085132033 in words is "two billion, eighty-five million, one hundred thirty-two thousand, thirty-three".
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