Base | Representation |
---|---|
bin | 1000010100001110001… |
… | …00000100101001101101 |
3 | 1000022112021121200010121 |
4 | 10022013010010221231 |
5 | 14140140330131300 |
6 | 335133031404541 |
7 | 26433515336563 |
oct | 4120704045155 |
9 | 1008467550117 |
10 | 285733833325 |
11 | 1001a7333106 |
12 | 47463823751 |
13 | 20c38339975 |
14 | db88581a33 |
15 | 767500181a |
hex | 4287104a6d |
285733833325 has 12 divisors (see below), whose sum is σ = 354320048628. Its totient is φ = 228580553600.
The previous prime is 285733833317. The next prime is 285733833349. The reversal of 285733833325 is 523338337582.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 37621257444 + 248112575881 = 193962^2 + 498109^2 .
It is not a de Polignac number, because 285733833325 - 23 = 285733833317 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 857505 + ... + 1143145.
It is an arithmetic number, because the mean of its divisors is an integer number (29526670719).
Almost surely, 2285733833325 is an apocalyptic number.
285733833325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
285733833325 is a deficient number, since it is larger than the sum of its proper divisors (68586215303).
285733833325 is a wasteful number, since it uses less digits than its factorization.
285733833325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 325664 (or 325659 counting only the distinct ones).
The product of its digits is 10886400, while the sum is 52.
The spelling of 285733833325 in words is "two hundred eighty-five billion, seven hundred thirty-three million, eight hundred thirty-three thousand, three hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •