Base | Representation |
---|---|
bin | 1000010011010101… |
… | …1011000111100111 |
3 | 12202022111110122220 |
4 | 2010311123013213 |
5 | 14031010102343 |
6 | 1005050323423 |
7 | 106140522666 |
oct | 20465330747 |
9 | 5668443586 |
10 | 2228597223 |
11 | a43a92096 |
12 | 522429573 |
13 | 296934ca8 |
14 | 171da2ddd |
15 | d09ba183 |
hex | 84d5b1e7 |
2228597223 has 8 divisors (see below), whose sum is σ = 3067316736. Its totient is φ = 1437804600.
The previous prime is 2228597197. The next prime is 2228597233. The reversal of 2228597223 is 3227958222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2228597223 - 210 = 2228596199 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2228597233) 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, 11981613 + ... + 11981798.
It is an arithmetic number, because the mean of its divisors is an integer number (383414592).
Almost surely, 22228597223 is an apocalyptic number.
2228597223 is a deficient number, since it is larger than the sum of its proper divisors (838719513).
2228597223 is a wasteful number, since it uses less digits than its factorization.
2228597223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23963445.
The product of its digits is 241920, while the sum is 42.
The square root of 2228597223 is about 47208.0207485974. The cubic root of 2228597223 is about 1306.2025532303.
The spelling of 2228597223 in words is "two billion, two hundred twenty-eight million, five hundred ninety-seven thousand, two hundred twenty-three".
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