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45141513 = 319178781
BaseRepresentation
bin1010110000110…
…0111000001001
310010221102111220
42230030320021
543024012023
64251312253
71055460624
oct254147011
9103842456
1045141513
112353253a
121314b689
139476b71
145dd0dbb
153e6a3e3
hex2b0ce09

45141513 has 8 divisors (see below), whose sum is σ = 60504576. Its totient is φ = 29936400.

The previous prime is 45141463. The next prime is 45141527. The reversal of 45141513 is 31514154.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45141513 - 210 = 45140489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45148513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38818 + ... + 39963.

It is an arithmetic number, because the mean of its divisors is an integer number (7563072).

Almost surely, 245141513 is an apocalyptic number.

It is an amenable number.

45141513 is a deficient number, since it is larger than the sum of its proper divisors (15363063).

45141513 is a wasteful number, since it uses less digits than its factorization.

45141513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78975.

The product of its digits is 1200, while the sum is 24.

The square root of 45141513 is about 6718.7434092991. The cubic root of 45141513 is about 356.0617896577.

Adding to 45141513 its reverse (31514154), we get a palindrome (76655667).

It can be divided in two parts, 4514151 and 3, that added together give a palindrome (4514154).

The spelling of 45141513 in words is "forty-five million, one hundred forty-one thousand, five hundred thirteen".

Divisors: 1 3 191 573 78781 236343 15047171 45141513