Base | Representation |
---|---|
bin | 10100101100000000… |
… | …010111011111110110 |
3 | 2010100001220221012001 |
4 | 110230000113133312 |
5 | 330443030131410 |
6 | 14112104245514 |
7 | 1414314330424 |
oct | 245400273766 |
9 | 63301827161 |
10 | 22213130230 |
11 | 9469807575 |
12 | 437b17089a |
13 | 2130055855 |
14 | 110a1c0114 |
15 | 8a01cd33a |
hex | 52c0177f6 |
22213130230 has 16 divisors (see below), whose sum is σ = 40184560800. Its totient is φ = 8840601792.
The previous prime is 22213130167. The next prime is 22213130231. The reversal of 22213130230 is 3203131222.
It is a super-2 number, since 2×222131302302 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 22213130198 and 22213130207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22213130231) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5579199 + ... + 5583178.
It is an arithmetic number, because the mean of its divisors is an integer number (2511535050).
Almost surely, 222213130230 is an apocalyptic number.
22213130230 is a deficient number, since it is larger than the sum of its proper divisors (17971430570).
22213130230 is a wasteful number, since it uses less digits than its factorization.
22213130230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11162583.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 22213130230 its reverse (3203131222), we get a palindrome (25416261452).
The spelling of 22213130230 in words is "twenty-two billion, two hundred thirteen million, one hundred thirty thousand, two hundred thirty".
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