Base | Representation |
---|---|
bin | 101010100011… |
… | …0110011110010 |
3 | 1112222110202010 |
4 | 1111012303302 |
5 | 21202411010 |
6 | 2114103350 |
7 | 360430053 |
oct | 125066362 |
9 | 45873663 |
10 | 22310130 |
11 | 11658a27 |
12 | 757ab56 |
13 | 4811a7b |
14 | 2d6a72a |
15 | 1e5a620 |
hex | 1546cf2 |
22310130 has 16 divisors (see below), whose sum is σ = 53544384. Its totient is φ = 5949360.
The previous prime is 22310107. The next prime is 22310131. The reversal of 22310130 is 3101322.
It is a happy number.
It is a super-3 number, since 3×223101303 (a number of 23 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (22310131) by changing a digit.
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, 371806 + ... + 371865.
It is an arithmetic number, because the mean of its divisors is an integer number (3346524).
Almost surely, 222310130 is an apocalyptic number.
22310130 is an abundant number, since it is smaller than the sum of its proper divisors (31234254).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22310130 is a wasteful number, since it uses less digits than its factorization.
22310130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 743681.
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 22310130 is about 4723.3600328580. The cubic root of 22310130 is about 281.5144554558.
Adding to 22310130 its reverse (3101322), we get a palindrome (25411452).
It can be divided in two parts, 2 and 2310130, that added together give a palindrome (2310132).
The spelling of 22310130 in words is "twenty-two million, three hundred ten thousand, one hundred thirty".
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