Base | Representation |
---|---|
bin | 10100111010000001… |
… | …001000110001001111 |
3 | 2010221110021101012221 |
4 | 110322001020301033 |
5 | 331433220304241 |
6 | 14151303040211 |
7 | 1423200443224 |
oct | 247201106117 |
9 | 63843241187 |
10 | 22448213071 |
11 | 957a481809 |
12 | 4425a40067 |
13 | 216997451b |
14 | 112d4d594b |
15 | 8b5b675d1 |
hex | 53a048c4f |
22448213071 has 2 divisors, whose sum is σ = 22448213072. Its totient is φ = 22448213070.
The previous prime is 22448213059. The next prime is 22448213111. The reversal of 22448213071 is 17031284422.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 22448213071 - 213 = 22448204879 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22448213171) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11224106535 + 11224106536.
It is an arithmetic number, because the mean of its divisors is an integer number (11224106536).
Almost surely, 222448213071 is an apocalyptic number.
22448213071 is a deficient number, since it is larger than the sum of its proper divisors (1).
22448213071 is an equidigital number, since it uses as much as digits as its factorization.
22448213071 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 21504, while the sum is 34.
Adding to 22448213071 its reverse (17031284422), we get a palindrome (39479497493).
The spelling of 22448213071 in words is "twenty-two billion, four hundred forty-eight million, two hundred thirteen thousand, seventy-one".
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