Base | Representation |
---|---|
bin | 1010110000001… |
… | …1111110000011 |
3 | 10010212120110120 |
4 | 2230003332003 |
5 | 43021330102 |
6 | 4250431323 |
7 | 1055246352 |
oct | 254037603 |
9 | 103776416 |
10 | 45105027 |
11 | 23508090 |
12 | 13132543 |
13 | 9463386 |
14 | 5dc1999 |
15 | 3e5e6bc |
hex | 2b03f83 |
45105027 has 16 divisors (see below), whose sum is σ = 65733120. Its totient is φ = 27284000.
The previous prime is 45105017. The next prime is 45105037. The reversal of 45105027 is 72050154.
45105027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (45105017) and next prime (45105037).
It is a cyclic number.
It is not a de Polignac number, because 45105027 - 215 = 45072259 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 45104988 and 45105006.
It is not an unprimeable number, because it can be changed into a prime (45105017) 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 in 15 ways as a sum of consecutive naturals, for example, 22777 + ... + 24677.
It is an arithmetic number, because the mean of its divisors is an integer number (4108320).
Almost surely, 245105027 is an apocalyptic number.
45105027 is a deficient number, since it is larger than the sum of its proper divisors (20628093).
45105027 is a wasteful number, since it uses less digits than its factorization.
45105027 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2634.
The product of its (nonzero) digits is 1400, while the sum is 24.
The square root of 45105027 is about 6716.0276205507. The cubic root of 45105027 is about 355.9658338418.
The spelling of 45105027 in words is "forty-five million, one hundred five thousand, twenty-seven".
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