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4205043011 = 132317381293
BaseRepresentation
bin1111101010100011…
…1101110101000011
3101212001112022120202
43322220331311003
532102442334021
61533132355415
7206130163421
oct37250756503
911761468522
104205043011
111868701064
12994315b6b
13520253240
142bc68a111
15199278a0b
hexfaa3dd43

4205043011 has 16 divisors (see below), whose sum is σ = 4752772416. Its totient is φ = 3691307136.

The previous prime is 4205043001. The next prime is 4205043013. The reversal of 4205043011 is 1103405024.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4205043011 is a prime.

It is a super-2 number, since 2×42050430112 = 35364773448719892242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4205043013) 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, 11081 + ... + 92373.

It is an arithmetic number, because the mean of its divisors is an integer number (297048276).

Almost surely, 24205043011 is an apocalyptic number.

4205043011 is a deficient number, since it is larger than the sum of its proper divisors (547729405).

4205043011 is a wasteful number, since it uses less digits than its factorization.

4205043011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81502.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 4205043011 is about 64846.3029863692. The cubic root of 4205043011 is about 1614.0741447563.

Adding to 4205043011 its reverse (1103405024), we get a palindrome (5308448035).

The spelling of 4205043011 in words is "four billion, two hundred five million, forty-three thousand, eleven".