Search a number
-
+
45141319 = 53851723
BaseRepresentation
bin1010110000110…
…0110101000111
310010221102020201
42230030311013
543024010234
64251311331
71055460226
oct254146507
9103842221
1045141319
1123532383
121314b547
139476a52
145dd0cbd
153e6a314
hex2b0cd47

45141319 has 4 divisors (see below), whose sum is σ = 45993096. Its totient is φ = 44289544.

The previous prime is 45141289. The next prime is 45141323. The reversal of 45141319 is 91314154.

45141319 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 45141319 - 27 = 45141191 is a prime.

It is a super-2 number, since 2×451413192 = 4075477362119522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45141389) 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, 425809 + ... + 425914.

It is an arithmetic number, because the mean of its divisors is an integer number (11498274).

Almost surely, 245141319 is an apocalyptic number.

45141319 is a deficient number, since it is larger than the sum of its proper divisors (851777).

45141319 is an equidigital number, since it uses as much as digits as its factorization.

45141319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851776.

The product of its digits is 2160, while the sum is 28.

The square root of 45141319 is about 6718.7289720601. The cubic root of 45141319 is about 356.0612795870.

The spelling of 45141319 in words is "forty-five million, one hundred forty-one thousand, three hundred nineteen".

Divisors: 1 53 851723 45141319