Base | Representation |
---|---|
bin | 1010110101001… |
… | …1100101000110 |
3 | 10011111010202201 |
4 | 2231103211012 |
5 | 43112243420 |
6 | 4301425114 |
7 | 1061105134 |
oct | 255234506 |
9 | 104433681 |
10 | 45431110 |
11 | 2371007a |
12 | 1326b19a |
13 | 954891a |
14 | 6068754 |
15 | 3ec610a |
hex | 2b53946 |
45431110 has 16 divisors (see below), whose sum is σ = 84596400. Its totient is φ = 17545696.
The previous prime is 45431107. The next prime is 45431117. The reversal of 45431110 is 1113454.
45431110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45431117) 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 7 ways as a sum of consecutive naturals, for example, 78040 + ... + 78619.
It is an arithmetic number, because the mean of its divisors is an integer number (5287275).
Almost surely, 245431110 is an apocalyptic number.
45431110 is a deficient number, since it is larger than the sum of its proper divisors (39165290).
45431110 is a wasteful number, since it uses less digits than its factorization.
45431110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 156695.
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 45431110 is about 6740.2603807271. The cubic root of 45431110 is about 356.8215833080.
Adding to 45431110 its reverse (1113454), we get a palindrome (46544564).
The spelling of 45431110 in words is "forty-five million, four hundred thirty-one thousand, one hundred ten".
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