Base | Representation |
---|---|
bin | 101011110001110… |
… | …1111001011100101 |
3 | 10210101011020002001 |
4 | 1113203233023211 |
5 | 11002030023320 |
6 | 401433245301 |
7 | 51255114160 |
oct | 12743571345 |
9 | 3711136061 |
10 | 1468986085 |
11 | 694227a96 |
12 | 34bb63831 |
13 | 1a5453948 |
14 | dd14cad7 |
15 | 88e7020a |
hex | 578ef2e5 |
1468986085 has 8 divisors (see below), whose sum is σ = 2014609536. Its totient is φ = 1007304720.
The previous prime is 1468986073. The next prime is 1468986131. The reversal of 1468986085 is 5806898641.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1468986085 - 213 = 1468977893 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20985481 + ... + 20985550.
It is an arithmetic number, because the mean of its divisors is an integer number (251826192).
Almost surely, 21468986085 is an apocalyptic number.
It is an amenable number.
1468986085 is a deficient number, since it is larger than the sum of its proper divisors (545623451).
1468986085 is an equidigital number, since it uses as much as digits as its factorization.
1468986085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41971043.
The product of its (nonzero) digits is 3317760, while the sum is 55.
The square root of 1468986085 is about 38327.3542655895. The cubic root of 1468986085 is about 1136.7698870649.
The spelling of 1468986085 in words is "one billion, four hundred sixty-eight million, nine hundred eighty-six thousand, eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •