Sunday, November 6, 2016

Number of the day: 82801610348001

Properties of the number 82801610348001:

82801610348001 = 3 × 47 × 443 × 1325610527 is composite and squarefree.
82801610348001 has 4 distinct prime factors, 16 divisors, 43 antidivisors and 53904626429264 totatives.
82801610348001 has a sphenic digit sum 42 in base 10.
82801610348001 has an oblong digit sum 42 in base 10.
82801610348001 = 414008051740012 - 414008051740002 = 138002683913352 - 138002683913322 = 8808681952152 - 8808681951682 = 2936227318012 - 2936227316602 = 934555423752 - 934555419322 = 311518480492 - 311518467202 = 19884262012 - 19884053802 = 6628364952 - 6627740322 is the difference of 2 nonnegative squares in 8 ways.
82801610348001 is the sum of 2 positive triangular numbers.
82801610348001 is the difference of 2 positive pentagonal numbers in 4 ways.
82801610348001 = 17592 + 111642 + 90995322 is the sum of 3 positive squares.
828016103480012 is the sum of 3 positive squares.
82801610348001 is a divisor of 178722535378942 - 1.
82801610348001 = '828016103' + '48001' is the concatenation of 2 semiprime numbers.

No comments:

Post a Comment