Base | Representation |
---|---|
bin | 1010110000101… |
… | …0101100111001 |
3 | 10010220222021211 |
4 | 2230022230321 |
5 | 43023220401 |
6 | 4251203121 |
7 | 1055422633 |
oct | 254125471 |
9 | 103828254 |
10 | 45132601 |
11 | 23526878 |
12 | 131464a1 |
13 | 9472aa7 |
14 | 5dcba53 |
15 | 3e67951 |
hex | 2b0ab39 |
45132601 has 4 divisors (see below), whose sum is σ = 47094912. Its totient is φ = 43170292.
The previous prime is 45132599. The next prime is 45132617. The reversal of 45132601 is 10623154.
45132601 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, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10623154 = 2 ⋅5311577.
It is a cyclic number.
It is not a de Polignac number, because 45132601 - 21 = 45132599 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (45132401) 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, 981121 + ... + 981166.
It is an arithmetic number, because the mean of its divisors is an integer number (11773728).
Almost surely, 245132601 is an apocalyptic number.
It is an amenable number.
45132601 is a deficient number, since it is larger than the sum of its proper divisors (1962311).
45132601 is a wasteful number, since it uses less digits than its factorization.
45132601 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1962310.
The product of its (nonzero) digits is 720, while the sum is 22.
The square root of 45132601 is about 6718.0801573068. The cubic root of 45132601 is about 356.0383564488.
Adding to 45132601 its reverse (10623154), we get a palindrome (55755755).
The spelling of 45132601 in words is "forty-five million, one hundred thirty-two thousand, six hundred one".
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