Base | Representation |
---|---|
bin | 10100101101000010… |
… | …010000100011000110 |
3 | 2010101021102111100021 |
4 | 110231002100203012 |
5 | 331011440401040 |
6 | 14113522405354 |
7 | 1414614211225 |
oct | 245502204306 |
9 | 63337374307 |
10 | 22230403270 |
11 | 9478535009 |
12 | 4384b0085a |
13 | 21337c299a |
14 | 110c5d8cbc |
15 | 8a199124a |
hex | 52d0908c6 |
22230403270 has 32 divisors (see below), whose sum is σ = 42513336000. Its totient is φ = 8353489536.
The previous prime is 22230403201. The next prime is 22230403271. The reversal of 22230403270 is 7230403222.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22230403271) 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 15 ways as a sum of consecutive naturals, for example, 1025170 + ... + 1046629.
It is an arithmetic number, because the mean of its divisors is an integer number (1328541750).
Almost surely, 222230403270 is an apocalyptic number.
22230403270 is a deficient number, since it is larger than the sum of its proper divisors (20282932730).
22230403270 is a wasteful number, since it uses less digits than its factorization.
22230403270 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2071872.
The product of its (nonzero) digits is 4032, while the sum is 25.
Adding to 22230403270 its reverse (7230403222), we get a palindrome (29460806492).
The spelling of 22230403270 in words is "twenty-two billion, two hundred thirty million, four hundred three thousand, two hundred seventy".
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