Base | Representation |
---|---|
bin | 1010110000010… |
… | …1000001110101 |
3 | 10010212210102020 |
4 | 2230011001311 |
5 | 43021444430 |
6 | 4250503353 |
7 | 1055265120 |
oct | 254050165 |
9 | 103783366 |
10 | 45109365 |
11 | 23510374 |
12 | 13134b59 |
13 | 9465342 |
14 | 5dc33b7 |
15 | 3e60b10 |
hex | 2b05075 |
45109365 has 64 divisors (see below), whose sum is σ = 86102016. Its totient is φ = 19740672.
The previous prime is 45109321. The next prime is 45109367. The reversal of 45109365 is 56390154.
It is a happy number.
It is not a de Polignac number, because 45109365 - 26 = 45109301 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45109367) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 437904 + ... + 438006.
It is an arithmetic number, because the mean of its divisors is an integer number (1345344).
Almost surely, 245109365 is an apocalyptic number.
It is an amenable number.
45109365 is a deficient number, since it is larger than the sum of its proper divisors (40992651).
45109365 is a wasteful number, since it uses less digits than its factorization.
45109365 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 258.
The product of its (nonzero) digits is 16200, while the sum is 33.
The square root of 45109365 is about 6716.3505715530. The cubic root of 45109365 is about 355.9772452106.
The spelling of 45109365 in words is "forty-five million, one hundred nine thousand, three hundred sixty-five".
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