Base | Representation |
---|---|
bin | 1010110001010… |
… | …0100101111001 |
3 | 10011000000212021 |
4 | 2230110211321 |
5 | 43031014423 |
6 | 4252114441 |
7 | 1055652016 |
oct | 254244571 |
9 | 104000767 |
10 | 45173113 |
11 | 23554257 |
12 | 13165a21 |
13 | 948836b |
14 | 5ddc70d |
15 | 3e7495d |
hex | 2b14979 |
45173113 has 2 divisors, whose sum is σ = 45173114. Its totient is φ = 45173112.
The previous prime is 45173101. The next prime is 45173171. The reversal of 45173113 is 31137154.
45173113 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., 38837824 + 6335289 = 6232^2 + 2517^2 .
It is a cyclic number.
It is not a de Polignac number, because 45173113 - 225 = 11618681 is a prime.
It is a super-2 number, since 2×451731132 = 4081220276221538, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (45173813) 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, 22586556 + 22586557.
It is an arithmetic number, because the mean of its divisors is an integer number (22586557).
Almost surely, 245173113 is an apocalyptic number.
It is an amenable number.
45173113 is a deficient number, since it is larger than the sum of its proper divisors (1).
45173113 is an equidigital number, since it uses as much as digits as its factorization.
45173113 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1260, while the sum is 25.
The square root of 45173113 is about 6721.0946281093. The cubic root of 45173113 is about 356.1448538366.
The spelling of 45173113 in words is "forty-five million, one hundred seventy-three thousand, one hundred thirteen".
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