Base | Representation |
---|---|
bin | 1010110100000… |
… | …0111000101111 |
3 | 10011100020201220 |
4 | 2231000320233 |
5 | 43102321133 |
6 | 4300034423 |
7 | 1060335663 |
oct | 255007057 |
9 | 104306656 |
10 | 45354543 |
11 | 236685a3 |
12 | 13232a13 |
13 | 951cb10 |
14 | 60488a3 |
15 | 3ead5b3 |
hex | 2b40e2f |
45354543 has 8 divisors (see below), whose sum is σ = 65124528. Its totient is φ = 27910464.
The previous prime is 45354541. The next prime is 45354553. The reversal of 45354543 is 34545354.
45354543 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 not a de Polignac number, because 45354543 - 21 = 45354541 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45354541) 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, 581430 + ... + 581507.
It is an arithmetic number, because the mean of its divisors is an integer number (8140566).
Almost surely, 245354543 is an apocalyptic number.
45354543 is a deficient number, since it is larger than the sum of its proper divisors (19769985).
45354543 is a wasteful number, since it uses less digits than its factorization.
45354543 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1162953.
The product of its digits is 72000, while the sum is 33.
The square root of 45354543 is about 6734.5781605086. The cubic root of 45354543 is about 356.6210150128.
Adding to 45354543 its reverse (34545354), we get a palindrome (79899897).
The spelling of 45354543 in words is "forty-five million, three hundred fifty-four thousand, five hundred forty-three".
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