Base | Representation |
---|---|
bin | 1010110001100… |
… | …1001111000101 |
3 | 10011000222221201 |
4 | 2230121033011 |
5 | 43032122013 |
6 | 4252342501 |
7 | 1056061330 |
oct | 254311705 |
9 | 104028851 |
10 | 45192133 |
11 | 23567578 |
12 | 13174a31 |
13 | 9493c0c |
14 | 6005617 |
15 | 3e7a3dd |
hex | 2b193c5 |
45192133 has 8 divisors (see below), whose sum is σ = 53044352. Its totient is φ = 37688976.
The previous prime is 45192113. The next prime is 45192149. The reversal of 45192133 is 33129154.
45192133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-45192133 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45192113) 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, 86985 + ... + 87502.
It is an arithmetic number, because the mean of its divisors is an integer number (6630544).
Almost surely, 245192133 is an apocalyptic number.
It is an amenable number.
45192133 is a deficient number, since it is larger than the sum of its proper divisors (7852219).
45192133 is a wasteful number, since it uses less digits than its factorization.
45192133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 174531.
The product of its digits is 3240, while the sum is 28.
The square root of 45192133 is about 6722.5094272898. The cubic root of 45192133 is about 356.1948313873.
The spelling of 45192133 in words is "forty-five million, one hundred ninety-two thousand, one hundred thirty-three".
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