Base | Representation |
---|---|
bin | 10011011100110… |
… | …01111111000101 |
3 | 102101000101110011 |
4 | 21232121333011 |
5 | 313232110010 |
6 | 24105030221 |
7 | 4020560101 |
oct | 1156317705 |
9 | 371011404 |
10 | 163160005 |
11 | 84110588 |
12 | 46785371 |
13 | 27a58ba8 |
14 | 17952901 |
15 | e4cda8a |
hex | 9b99fc5 |
163160005 has 8 divisors (see below), whose sum is σ = 195969024. Its totient is φ = 130410000.
The previous prime is 163159967. The next prime is 163160009. The reversal of 163160005 is 500061361.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 163160005 - 217 = 163028933 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (163160009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8421 + ... + 19930.
It is an arithmetic number, because the mean of its divisors is an integer number (24496128).
Almost surely, 2163160005 is an apocalyptic number.
It is an amenable number.
163160005 is a deficient number, since it is larger than the sum of its proper divisors (32809019).
163160005 is a wasteful number, since it uses less digits than its factorization.
163160005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29507.
The product of its (nonzero) digits is 540, while the sum is 22.
The square root of 163160005 is about 12773.4100771877. The cubic root of 163160005 is about 546.4342381850.
The spelling of 163160005 in words is "one hundred sixty-three million, one hundred sixty thousand, five".
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