Base | Representation |
---|---|
bin | 10001101010110100… |
… | …01010011101000101 |
3 | 220111002112222221012 |
4 | 20311122022131011 |
5 | 123411403014410 |
6 | 4205141332005 |
7 | 454033355465 |
oct | 106532123505 |
9 | 26432488835 |
10 | 9485985605 |
11 | 4028656428 |
12 | 1a08a07005 |
13 | b82369545 |
14 | 65db9dba5 |
15 | 3a7bc7605 |
hex | 23568a745 |
9485985605 has 8 divisors (see below), whose sum is σ = 11392543512. Its totient is φ = 7582547968.
The previous prime is 9485985599. The next prime is 9485985629. The reversal of 9485985605 is 5065895849.
It can be written as a sum of positive squares in 4 ways, for example, as 149401729 + 9336583876 = 12223^2 + 96626^2 .
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 9485985605 - 232 = 5191018309 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 773372 + ... + 785541.
It is an arithmetic number, because the mean of its divisors is an integer number (1424067939).
Almost surely, 29485985605 is an apocalyptic number.
It is an amenable number.
9485985605 is a deficient number, since it is larger than the sum of its proper divisors (1906557907).
9485985605 is a wasteful number, since it uses less digits than its factorization.
9485985605 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1560135.
The product of its (nonzero) digits is 15552000, while the sum is 59.
The square root of 9485985605 is about 97396.0245851955. The cubic root of 9485985605 is about 2116.8698321394.
The spelling of 9485985605 in words is "nine billion, four hundred eighty-five million, nine hundred eighty-five thousand, six hundred five".
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