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45014443 = 49039181
BaseRepresentation
bin1010101110110…
…1110110101011
310010200222012121
42223231312223
543010430233
64244452111
71054421305
oct253556653
9103628177
1045014443
1123456021
12130aa037
139431086
145d9a975
153e4292d
hex2aeddab

45014443 has 4 divisors (see below), whose sum is σ = 45028528. Its totient is φ = 45000360.

The previous prime is 45014441. The next prime is 45014447. The reversal of 45014443 is 34441054.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 34441054 = 217220527.

It is a cyclic number.

It is not a de Polignac number, because 45014443 - 21 = 45014441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45014441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313 + ... + 9493.

It is an arithmetic number, because the mean of its divisors is an integer number (11257132).

Almost surely, 245014443 is an apocalyptic number.

45014443 is a deficient number, since it is larger than the sum of its proper divisors (14085).

45014443 is an equidigital number, since it uses as much as digits as its factorization.

45014443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14084.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 45014443 is about 6709.2803637946. The cubic root of 45014443 is about 355.7273798675.

Adding to 45014443 its reverse (34441054), we get a palindrome (79455497).

The spelling of 45014443 in words is "forty-five million, fourteen thousand, four hundred forty-three".

Divisors: 1 4903 9181 45014443