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4169004169 = 111013799901
BaseRepresentation
bin1111100001111101…
…1111010010001001
3101202112201100120211
43320133133102021
532014231113134
61525404121121
7205211644051
oct37037372211
911675640524
104169004169
11184a3265a0
129842361a1
13515945695
142b7988561
1519600a764
hexf87df489

4169004169 has 16 divisors (see below), whose sum is σ = 4605618240. Its totient is φ = 3742200000.

The previous prime is 4169004143. The next prime is 4169004209. The reversal of 4169004169 is 9614009614.

It is not a de Polignac number, because 4169004169 - 27 = 4169004041 is a prime.

It is a super-2 number, since 2×41690041692 = 34761191522278761122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4169004569) 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 15 ways as a sum of consecutive naturals, for example, 416119 + ... + 426019.

It is an arithmetic number, because the mean of its divisors is an integer number (287851140).

Almost surely, 24169004169 is an apocalyptic number.

It is an amenable number.

4169004169 is a deficient number, since it is larger than the sum of its proper divisors (436614071).

4169004169 is a wasteful number, since it uses less digits than its factorization.

4169004169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10392.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 4169004169 is about 64567.8261133206. The cubic root of 4169004169 is about 1609.4498292484.

Subtracting 4169004169 from its reverse (9614009614), we obtain a palindrome (5445005445).

It can be divided in two parts, 416900 and 4169, that multiplied together give a square (1738056100 = 416902).

The spelling of 4169004169 in words is "four billion, one hundred sixty-nine million, four thousand, one hundred sixty-nine".

Divisors: 1 11 101 379 1111 4169 9901 38279 108911 421069 1000001 3752479 11000011 41277269 379000379 4169004169