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4066811141 = 9714188271
BaseRepresentation
bin1111001001100110…
…1001110100000101
3101111102102102002212
43302121221310011
531312100424031
61511313513205
7202531216151
oct36231516405
911442372085
104066811141
1117a7677448
12955b72805
134ca714933
142a8186061
1518c07112b
hexf2669d05

4066811141 has 4 divisors (see below), whose sum is σ = 4071000384. Its totient is φ = 4062621900.

The previous prime is 4066811137. The next prime is 4066811209. The reversal of 4066811141 is 1411186604.

4066811141 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 4066811141 - 22 = 4066811137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4066811098 and 4066811107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4066811131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2093165 + ... + 2095106.

It is an arithmetic number, because the mean of its divisors is an integer number (1017750096).

Almost surely, 24066811141 is an apocalyptic number.

It is an amenable number.

4066811141 is a deficient number, since it is larger than the sum of its proper divisors (4189243).

4066811141 is an equidigital number, since it uses as much as digits as its factorization.

4066811141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4189242.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 4066811141 is about 63771.5543247928. The cubic root of 4066811141 is about 1596.1903033997.

Adding to 4066811141 its reverse (1411186604), we get a palindrome (5477997745).

The spelling of 4066811141 in words is "four billion, sixty-six million, eight hundred eleven thousand, one hundred forty-one".

Divisors: 1 971 4188271 4066811141