Base | Representation |
---|---|
bin | 1010101110111… |
… | …0000000011011 |
3 | 10010201000001201 |
4 | 2223232000123 |
5 | 43010440232 |
6 | 4244455031 |
7 | 1054423156 |
oct | 253560033 |
9 | 103630051 |
10 | 45015067 |
11 | 23456539 |
12 | 130aa477 |
13 | 9431446 |
14 | 5d9ac9d |
15 | 3e42be7 |
hex | 2aee01b |
45015067 has 4 divisors (see below), whose sum is σ = 45144400. Its totient is φ = 44885736.
The previous prime is 45015059. The next prime is 45015077. The reversal of 45015067 is 76051054.
45015067 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 45015067 - 23 = 45015059 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (45015037) 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 3 ways as a sum of consecutive naturals, for example, 64143 + ... + 64840.
It is an arithmetic number, because the mean of its divisors is an integer number (11286100).
Almost surely, 245015067 is an apocalyptic number.
45015067 is a deficient number, since it is larger than the sum of its proper divisors (129333).
45015067 is a wasteful number, since it uses less digits than its factorization.
45015067 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 129332.
The product of its (nonzero) digits is 4200, while the sum is 28.
The square root of 45015067 is about 6709.3268663853. The cubic root of 45015067 is about 355.7290235833.
The spelling of 45015067 in words is "forty-five million, fifteen thousand, sixty-seven".
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