Search a number
-
+
11110230311 = 53673128761
BaseRepresentation
bin10100101100011100…
…01010100100100111
31001200021212011210112
422112032022210213
5140223204332221
65034242443235
7542215254005
oct122616124447
931607764715
1011110230311
114791487524
1221a096351b
131080a1079b
147757a5a75
154505b515b
hex29638a927

11110230311 has 8 divisors (see below), whose sum is σ = 11488814064. Its totient is φ = 10737904320.

The previous prime is 11110230301. The next prime is 11110230319. The reversal of 11110230311 is 11303201111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11110230311 - 214 = 11110213927 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 (11110230319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1560830 + ... + 1567931.

It is an arithmetic number, because the mean of its divisors is an integer number (1436101758).

Almost surely, 211110230311 is an apocalyptic number.

11110230311 is a deficient number, since it is larger than the sum of its proper divisors (378583753).

11110230311 is an equidigital number, since it uses as much as digits as its factorization.

11110230311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3128881.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 11110230311 its reverse (11303201111), we get a palindrome (22413431422).

The spelling of 11110230311 in words is "eleven billion, one hundred ten million, two hundred thirty thousand, three hundred eleven".

Divisors: 1 53 67 3551 3128761 165824333 209626987 11110230311