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45306141 = 315102047
BaseRepresentation
bin1010110011010…
…1000100011101
310011020210100020
42230311010131
543044244031
64255022353
71060044606
oct254650435
9104223306
1045306141
11236351a1
121320a9b9
139503a8a
146034dad
153e9e096
hex2b3511d

45306141 has 4 divisors (see below), whose sum is σ = 60408192. Its totient is φ = 30204092.

The previous prime is 45306101. The next prime is 45306143. The reversal of 45306141 is 14160354.

45306141 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45306141 - 211 = 45304093 is a prime.

It is a super-3 number, since 3×453061413 (a number of 24 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45306143) 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, 7551021 + ... + 7551026.

It is an arithmetic number, because the mean of its divisors is an integer number (15102048).

Almost surely, 245306141 is an apocalyptic number.

It is an amenable number.

45306141 is a deficient number, since it is larger than the sum of its proper divisors (15102051).

45306141 is a wasteful number, since it uses less digits than its factorization.

45306141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15102050.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 45306141 is about 6730.9836576833. The cubic root of 45306141 is about 356.4941088406.

Adding to 45306141 its reverse (14160354), we get a palindrome (59466495).

The spelling of 45306141 in words is "forty-five million, three hundred six thousand, one hundred forty-one".

Divisors: 1 3 15102047 45306141