Base | Representation |
---|---|
bin | 11001011101001… |
… | …10111000100011 |
3 | 112212211011221221 |
4 | 30232212320203 |
5 | 414131410413 |
6 | 33104555511 |
7 | 5202045445 |
oct | 1456467043 |
9 | 485734857 |
10 | 213544483 |
11 | aa5a4149 |
12 | 5b622b97 |
13 | 3531a2a9 |
14 | 2050a495 |
15 | 13b3268d |
hex | cba6e23 |
213544483 has 2 divisors, whose sum is σ = 213544484. Its totient is φ = 213544482.
The previous prime is 213544451. The next prime is 213544517. The reversal of 213544483 is 384445312.
It is an a-pointer prime, because the next prime (213544517) can be obtained adding 213544483 to its sum of digits (34).
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 213544483 - 25 = 213544451 is a prime.
It is not a weakly prime, because it can be changed into another prime (213544183) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106772241 + 106772242.
It is an arithmetic number, because the mean of its divisors is an integer number (106772242).
Almost surely, 2213544483 is an apocalyptic number.
213544483 is a deficient number, since it is larger than the sum of its proper divisors (1).
213544483 is an equidigital number, since it uses as much as digits as its factorization.
213544483 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 46080, while the sum is 34.
The square root of 213544483 is about 14613.1612938474. The cubic root of 213544483 is about 597.7177026874.
Adding to 213544483 its reverse (384445312), we get a palindrome (597989795).
The spelling of 213544483 in words is "two hundred thirteen million, five hundred forty-four thousand, four hundred eighty-three".
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