Base | Representation |
---|---|
bin | 1000011100100000101101… |
… | …0010011110011000111101 |
3 | 1012212201112221102221210122 |
4 | 2013020023102132120331 |
5 | 2204120020110431042 |
6 | 31425515413544325 |
7 | 1645612321335650 |
oct | 207101322363075 |
9 | 35781487387718 |
10 | 9285908686397 |
11 | 2a6014a408a02 |
12 | 105b8080450a5 |
13 | 5248714ba8c5 |
14 | 241624581897 |
15 | 111833c1b7d2 |
hex | 8720b49e63d |
9285908686397 has 8 divisors (see below), whose sum is σ = 10871307730752. Its totient is φ = 7765219807200.
The previous prime is 9285908686277. The next prime is 9285908686459. The reversal of 9285908686397 is 7936868095829.
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 9285908686397 - 216 = 9285908620861 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9285908685397) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16177540979 + ... + 16177541552.
It is an arithmetic number, because the mean of its divisors is an integer number (1358913466344).
Almost surely, 29285908686397 is an apocalyptic number.
It is an amenable number.
9285908686397 is a deficient number, since it is larger than the sum of its proper divisors (1585399044355).
9285908686397 is a wasteful number, since it uses less digits than its factorization.
9285908686397 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32355082579.
The product of its (nonzero) digits is 2821754880, while the sum is 80.
The spelling of 9285908686397 in words is "nine trillion, two hundred eighty-five billion, nine hundred eight million, six hundred eighty-six thousand, three hundred ninety-seven".
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