Base | Representation |
---|---|
bin | 111100011100111… |
… | …100010101010101 |
3 | 2121200102201110001 |
4 | 330130330111111 |
5 | 4034120020432 |
6 | 244350131301 |
7 | 34063504651 |
oct | 7434742525 |
9 | 2550381401 |
10 | 1014220117 |
11 | 480556649 |
12 | 2437b0b31 |
13 | 132178861 |
14 | 989ada61 |
15 | 5e08e9e7 |
hex | 3c73c555 |
1014220117 has 2 divisors, whose sum is σ = 1014220118. Its totient is φ = 1014220116.
The previous prime is 1014220073. The next prime is 1014220139. The reversal of 1014220117 is 7110224101.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 611375076 + 402845041 = 24726^2 + 20071^2 .
It is an emirp because it is prime and its reverse (7110224101) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1014220117 - 211 = 1014218069 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1014220094 and 1014220103.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1014220177) 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 as a sum of consecutive naturals, namely, 507110058 + 507110059.
It is an arithmetic number, because the mean of its divisors is an integer number (507110059).
Almost surely, 21014220117 is an apocalyptic number.
It is an amenable number.
1014220117 is a deficient number, since it is larger than the sum of its proper divisors (1).
1014220117 is an equidigital number, since it uses as much as digits as its factorization.
1014220117 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 112, while the sum is 19.
The square root of 1014220117 is about 31846.8227143619. The cubic root of 1014220117 is about 1004.7177468634.
Adding to 1014220117 its reverse (7110224101), we get a palindrome (8124444218).
The spelling of 1014220117 in words is "one billion, fourteen million, two hundred twenty thousand, one hundred seventeen".
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