Base | Representation |
---|---|
bin | 11110010110001100011… |
… | …001100101000010101101 |
3 | 21101100211010120212001102 |
4 | 132112030121211002231 |
5 | 233131412122413000 |
6 | 4234005401252445 |
7 | 303444343041215 |
oct | 36261431450255 |
9 | 7340733525042 |
10 | 2085414654125 |
11 | 734468229730 |
12 | 298201194125 |
13 | 1218663ca42a |
14 | 72d127c7245 |
15 | 393a6a0d3d5 |
hex | 1e58c6650ad |
2085414654125 has 64 divisors (see below), whose sum is σ = 2856040701696. Its totient is φ = 1507693824000.
The previous prime is 2085414654109. The next prime is 2085414654157. The reversal of 2085414654125 is 5214564145802.
It is not a de Polignac number, because 2085414654125 - 24 = 2085414654109 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 2085414654125.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 168484937 + ... + 168497313.
It is an arithmetic number, because the mean of its divisors is an integer number (44625635964).
Almost surely, 22085414654125 is an apocalyptic number.
2085414654125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2085414654125 is a deficient number, since it is larger than the sum of its proper divisors (770626047571).
2085414654125 is a wasteful number, since it uses less digits than its factorization.
2085414654125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13119 (or 13109 counting only the distinct ones).
The product of its (nonzero) digits is 1536000, while the sum is 47.
Adding to 2085414654125 its reverse (5214564145802), we get a palindrome (7299978799927).
The spelling of 2085414654125 in words is "two trillion, eighty-five billion, four hundred fourteen million, six hundred fifty-four thousand, one hundred twenty-five".
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