Base | Representation |
---|---|
bin | 100101011101010011… |
… | …000111111100110101 |
3 | 10211211000000200211121 |
4 | 211131103013330311 |
5 | 1124332310000203 |
6 | 30250554103541 |
7 | 2622455234242 |
oct | 453523077465 |
9 | 124730020747 |
10 | 40220000053 |
11 | 1606a161372 |
12 | 796571abb1 |
13 | 3a3c81cccc |
14 | 1d378b85c9 |
15 | 10a5e920bd |
hex | 95d4c7f35 |
40220000053 has 2 divisors, whose sum is σ = 40220000054. Its totient is φ = 40220000052.
The previous prime is 40220000039. The next prime is 40220000087. The reversal of 40220000053 is 35000002204.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 34032132484 + 6187867569 = 184478^2 + 78663^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-40220000053 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 40219999991 and 40220000036.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (40220007053) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20110000026 + 20110000027.
It is an arithmetic number, because the mean of its divisors is an integer number (20110000027).
Almost surely, 240220000053 is an apocalyptic number.
It is an amenable number.
40220000053 is a deficient number, since it is larger than the sum of its proper divisors (1).
40220000053 is an equidigital number, since it uses as much as digits as its factorization.
40220000053 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 240, while the sum is 16.
Adding to 40220000053 its reverse (35000002204), we get a palindrome (75220002257).
The spelling of 40220000053 in words is "forty billion, two hundred twenty million, fifty-three", and thus it is an aban number.
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