Base | Representation |
---|---|
bin | 1100101100000… |
… | …1101011010101 |
3 | 10201010221222221 |
4 | 3023001223111 |
5 | 102111101401 |
6 | 5140422341 |
7 | 1214244322 |
oct | 313015325 |
9 | 121127887 |
10 | 53222101 |
11 | 28051609 |
12 | 159a79b1 |
13 | b045b8a |
14 | 70d5b49 |
15 | 4a147a1 |
hex | 32c1ad5 |
53222101 has 2 divisors, whose sum is σ = 53222102. Its totient is φ = 53222100.
The previous prime is 53222083. The next prime is 53222129. The reversal of 53222101 is 10122235.
53222101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 51122500 + 2099601 = 7150^2 + 1449^2 .
It is a cyclic number.
It is not a de Polignac number, because 53222101 - 211 = 53220053 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (53222131) 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 as a sum of consecutive naturals, namely, 26611050 + 26611051.
It is an arithmetic number, because the mean of its divisors is an integer number (26611051).
Almost surely, 253222101 is an apocalyptic number.
It is an amenable number.
53222101 is a deficient number, since it is larger than the sum of its proper divisors (1).
53222101 is an equidigital number, since it uses as much as digits as its factorization.
53222101 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 53222101 is about 7295.3479012313. The cubic root of 53222101 is about 376.1525453349.
Adding to 53222101 its reverse (10122235), we get a palindrome (63344336).
The spelling of 53222101 in words is "fifty-three million, two hundred twenty-two thousand, one hundred one".
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