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45521300324 = 2229093912109
BaseRepresentation
bin101010011001010001…
…111110101101100100
311100111110100122200002
4222121101332231210
51221211423102244
632525011240432
73201026445203
oct523121765544
9140443318602
1045521300324
111833a650765
1289a4ba9118
1343a5c13486
1422bb9ab23a
1512b65b2a4e
hexa9947eb64

45521300324 has 12 divisors (see below), whose sum is σ = 79689680700. Its totient is φ = 22752820128.

The previous prime is 45521300323. The next prime is 45521300329. The reversal of 45521300324 is 42300312554.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 20266369600 + 25254930724 = 142360^2 + 158918^2 .

It is not an unprimeable number, because it can be changed into a prime (45521300323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1944419 + ... + 1967690.

It is an arithmetic number, because the mean of its divisors is an integer number (6640806725).

Almost surely, 245521300324 is an apocalyptic number.

It is an amenable number.

45521300324 is a deficient number, since it is larger than the sum of its proper divisors (34168380376).

45521300324 is a wasteful number, since it uses less digits than its factorization.

45521300324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3915022 (or 3915020 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 45521300324 its reverse (42300312554), we get a palindrome (87821612878).

The spelling of 45521300324 in words is "forty-five billion, five hundred twenty-one million, three hundred thousand, three hundred twenty-four".

Divisors: 1 2 4 2909 5818 11636 3912109 7824218 15648436 11380325081 22760650162 45521300324