Base | Representation |
---|---|
bin | 10100100111111001… |
… | …111010101000000001 |
3 | 2010011021110112100022 |
4 | 110213321322220001 |
5 | 330322422031431 |
6 | 14101205503225 |
7 | 1412520462365 |
oct | 244771725001 |
9 | 63137415308 |
10 | 22144330241 |
11 | 9433996080 |
12 | 4360111b15 |
13 | 211ba172b7 |
14 | 1100dd12a5 |
15 | 89913d07b |
hex | 527e7aa01 |
22144330241 has 16 divisors (see below), whose sum is σ = 25238062080. Its totient is φ = 19232803920.
The previous prime is 22144330231. The next prime is 22144330289. The reversal of 22144330241 is 14203344122.
It is not a de Polignac number, because 22144330241 - 26 = 22144330177 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 22144330241.
It is not an unprimeable number, because it can be changed into a prime (22144330231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160106 + ... + 264428.
It is an arithmetic number, because the mean of its divisors is an integer number (1577378880).
Almost surely, 222144330241 is an apocalyptic number.
It is an amenable number.
22144330241 is a deficient number, since it is larger than the sum of its proper divisors (3093731839).
22144330241 is a wasteful number, since it uses less digits than its factorization.
22144330241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105196.
The product of its (nonzero) digits is 4608, while the sum is 26.
Adding to 22144330241 its reverse (14203344122), we get a palindrome (36347674363).
The spelling of 22144330241 in words is "twenty-two billion, one hundred forty-four million, three hundred thirty thousand, two hundred forty-one".
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