Base | Representation |
---|---|
bin | 1000010010000011… |
… | …1011000101011010 |
3 | 12201221101102210102 |
4 | 2010200323011122 |
5 | 14023121120010 |
6 | 1004335215402 |
7 | 106044041042 |
oct | 20440730532 |
9 | 5657342712 |
10 | 2223223130 |
11 | a40a51497 |
12 | 520677562 |
13 | 2957a2b5b |
14 | 1713a4722 |
15 | d02a7ba5 |
hex | 8483b15a |
2223223130 has 16 divisors (see below), whose sum is σ = 4016683080. Its totient is φ = 885982272.
The previous prime is 2223223111. The next prime is 2223223147. The reversal of 2223223130 is 313223222.
It can be written as a sum of positive squares in 4 ways, for example, as 1962755809 + 260467321 = 44303^2 + 16139^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410549 + ... + 415928.
Almost surely, 22223223130 is an apocalyptic number.
2223223130 is a deficient number, since it is larger than the sum of its proper divisors (1793459950).
2223223130 is a wasteful number, since it uses less digits than its factorization.
2223223130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 826753.
The product of its (nonzero) digits is 864, while the sum is 20.
The square root of 2223223130 is about 47151.0671141174. The cubic root of 2223223130 is about 1305.1517720557.
Adding to 2223223130 its reverse (313223222), we get a palindrome (2536446352).
The spelling of 2223223130 in words is "two billion, two hundred twenty-three million, two hundred twenty-three thousand, one hundred thirty".
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