Search a number
-
+
11110404041 = 11312316781
BaseRepresentation
bin10100101100011101…
…10100111111001001
31001200022012000002222
422112032310333021
5140223230412131
65034250303425
7542216606342
oct122616647711
931608160088
1011110404041
114791596000
1221a0a27b75
131080a71899
1477580d0c9
154505eb87b
hex2963b4fc9

11110404041 has 16 divisors (see below), whose sum is σ = 12232340736. Its totient is φ = 10090674000.

The previous prime is 11110404037. The next prime is 11110404079. The reversal of 11110404041 is 14040401111.

It is not a de Polignac number, because 11110404041 - 22 = 11110404037 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11110404001) 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, 1635071 + ... + 1641851.

It is an arithmetic number, because the mean of its divisors is an integer number (764521296).

Almost surely, 211110404041 is an apocalyptic number.

11110404041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11110404041 is a deficient number, since it is larger than the sum of its proper divisors (1121936695).

11110404041 is an equidigital number, since it uses as much as digits as its factorization.

11110404041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8045 (or 8023 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11110404041 its reverse (14040401111), we get a palindrome (25150805152).

The spelling of 11110404041 in words is "eleven billion, one hundred ten million, four hundred four thousand, forty-one".

Divisors: 1 11 121 1231 1331 6781 13541 74591 148951 820501 1638461 8347411 9025511 91821521 1010036731 11110404041