Base | Representation |
---|---|
bin | 100100100010111… |
… | …0110011000010110 |
3 | 10011110102222111221 |
4 | 1021011312120112 |
5 | 10002411121410 |
6 | 321403120554 |
7 | 42250060603 |
oct | 11105663026 |
9 | 3143388457 |
10 | 1226270230 |
11 | 57a219a79 |
12 | 2a281315a |
13 | 1670918b3 |
14 | b8c0b6aa |
15 | 729c94da |
hex | 49176616 |
1226270230 has 32 divisors (see below), whose sum is σ = 2264498208. Its totient is φ = 477830400.
The previous prime is 1226270209. The next prime is 1226270261. The reversal of 1226270230 is 320726221.
1226270230 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 1226270195 and 1226270204.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334789 + ... + 338431.
It is an arithmetic number, because the mean of its divisors is an integer number (70765569).
Almost surely, 21226270230 is an apocalyptic number.
1226270230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1226270230 is a deficient number, since it is larger than the sum of its proper divisors (1038227978).
1226270230 is a wasteful number, since it uses less digits than its factorization.
1226270230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4512.
The product of its (nonzero) digits is 2016, while the sum is 25.
The square root of 1226270230 is about 35018.1414412587. The cubic root of 1226270230 is about 1070.3571841561.
Adding to 1226270230 its reverse (320726221), we get a palindrome (1546996451).
The spelling of 1226270230 in words is "one billion, two hundred twenty-six million, two hundred seventy thousand, two hundred thirty".
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