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4320368845 = 513976411069
BaseRepresentation
bin1000000011000001…
…11001100011001101
3102011002112110212221
410001200321203031
532322003300340
61552412255341
7212030346352
oct40140714315
912132473787
104320368845
111917810071
12a06a71551
1353b101790
142cdb0a629
151a445944a
hex1018398cd

4320368845 has 32 divisors (see below), whose sum is σ = 5654890080. Its totient is φ = 3149660160.

The previous prime is 4320368803. The next prime is 4320368867. The reversal of 4320368845 is 5488630234.

It can be written as a sum of positive squares in 16 ways, for example, as 874444041 + 3445924804 = 29571^2 + 58702^2 .

It is not a de Polignac number, because 4320368845 - 229 = 3783497933 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 4040971 + ... + 4042039.

It is an arithmetic number, because the mean of its divisors is an integer number (176715315).

Almost surely, 24320368845 is an apocalyptic number.

It is an amenable number.

4320368845 is a deficient number, since it is larger than the sum of its proper divisors (1334521235).

4320368845 is a wasteful number, since it uses less digits than its factorization.

4320368845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1825.

The product of its (nonzero) digits is 552960, while the sum is 43.

The square root of 4320368845 is about 65729.5127397123. The cubic root of 4320368845 is about 1628.6969204603.

The spelling of 4320368845 in words is "four billion, three hundred twenty million, three hundred sixty-eight thousand, eight hundred forty-five".

Divisors: 1 5 13 65 97 485 641 1069 1261 3205 5345 6305 8333 13897 41665 62177 69485 103693 310885 518465 685229 808301 1348009 3426145 4041505 6740045 8907977 44539885 66467213 332336065 864073769 4320368845