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4040230111 = 9774135343
BaseRepresentation
bin1111000011010001…
…0000010011011111
3101102120101221210021
43300310100103133
531233244330421
61504524053011
7202056250351
oct36064202337
911376357707
104040230111
111793671755
12949094167
134c5068c08
142a48270d1
15189a70341
hexf0d104df

4040230111 has 4 divisors (see below), whose sum is σ = 4044366432. Its totient is φ = 4036093792.

The previous prime is 4040230099. The next prime is 4040230153. The reversal of 4040230111 is 1110320404.

4040230111 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.

It is a cyclic number.

It is not a de Polignac number, because 4040230111 - 211 = 4040228063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040230171) 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, 2066695 + ... + 2068648.

It is an arithmetic number, because the mean of its divisors is an integer number (1011091608).

Almost surely, 24040230111 is an apocalyptic number.

4040230111 is a deficient number, since it is larger than the sum of its proper divisors (4136321).

4040230111 is an equidigital number, since it uses as much as digits as its factorization.

4040230111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4136320.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 4040230111 is about 63562.8044614144. The cubic root of 4040230111 is about 1592.7050863978.

Adding to 4040230111 its reverse (1110320404), we get a palindrome (5150550515).

The spelling of 4040230111 in words is "four billion, forty million, two hundred thirty thousand, one hundred eleven".

Divisors: 1 977 4135343 4040230111