Base | Representation |
---|---|
bin | 1000010011001100… |
… | …1010000000000001 |
3 | 12202021101021021212 |
4 | 2010303022000001 |
5 | 14030332042232 |
6 | 1005025455505 |
7 | 106132466015 |
oct | 20463120001 |
9 | 5667337255 |
10 | 2228002817 |
11 | a43716547 |
12 | 5221a1595 |
13 | 296787581 |
14 | 171c8a545 |
15 | d08edeb2 |
hex | 84cca001 |
2228002817 has 16 divisors (see below), whose sum is σ = 2336672448. Its totient is φ = 2122411200.
The previous prime is 2228002789. The next prime is 2228002849. The reversal of 2228002817 is 7182008222.
It is not a de Polignac number, because 2228002817 - 26 = 2228002753 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2228002417) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 391442 + ... + 397092.
It is an arithmetic number, because the mean of its divisors is an integer number (146042028).
Almost surely, 22228002817 is an apocalyptic number.
It is an amenable number.
2228002817 is a deficient number, since it is larger than the sum of its proper divisors (108669631).
2228002817 is a wasteful number, since it uses less digits than its factorization.
2228002817 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5920.
The product of its (nonzero) digits is 7168, while the sum is 32.
The square root of 2228002817 is about 47201.7247248445. The cubic root of 2228002817 is about 1306.0864138543.
The spelling of 2228002817 in words is "two billion, two hundred twenty-eight million, two thousand, eight hundred seventeen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •