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45130611 = 315043537
BaseRepresentation
bin1010110000101…
…0001101110011
310010220212120010
42230022031303
543023134421
64251150003
71055414061
oct254121563
9103825503
1045130611
1123525329
1213145303
139471c06
145dcb031
153e67076
hex2b0a373

45130611 has 4 divisors (see below), whose sum is σ = 60174152. Its totient is φ = 30087072.

The previous prime is 45130601. The next prime is 45130619. The reversal of 45130611 is 11603154.

45130611 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 not a de Polignac number, because 45130611 - 213 = 45122419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45130619) 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, 7521766 + ... + 7521771.

It is an arithmetic number, because the mean of its divisors is an integer number (15043538).

Almost surely, 245130611 is an apocalyptic number.

45130611 is a deficient number, since it is larger than the sum of its proper divisors (15043541).

45130611 is a wasteful number, since it uses less digits than its factorization.

45130611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15043540.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 45130611 is about 6717.9320478850. The cubic root of 45130611 is about 356.0331235224.

Adding to 45130611 its reverse (11603154), we get a palindrome (56733765).

The spelling of 45130611 in words is "forty-five million, one hundred thirty thousand, six hundred eleven".

Divisors: 1 3 15043537 45130611