Search a number
-
+
1123410041 = 1386416157
BaseRepresentation
bin100001011110101…
…1110000001111001
32220021220010212022
41002331132001321
54300043110131
6303250324225
736560553635
oct10275360171
92807803768
101123410041
11527154656
12274289675
1314b989290
14a92b3dc5
156895c37b
hex42f5e079

1123410041 has 4 divisors (see below), whose sum is σ = 1209826212. Its totient is φ = 1036993872.

The previous prime is 1123409993. The next prime is 1123410049. The reversal of 1123410041 is 1400143211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 138768400 + 984641641 = 11780^2 + 31379^2 .

It is a cyclic number.

It is not a de Polignac number, because 1123410041 - 210 = 1123409017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1123410049) 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, 43208066 + ... + 43208091.

It is an arithmetic number, because the mean of its divisors is an integer number (302456553).

Almost surely, 21123410041 is an apocalyptic number.

It is an amenable number.

1123410041 is a deficient number, since it is larger than the sum of its proper divisors (86416171).

1123410041 is an equidigital number, since it uses as much as digits as its factorization.

1123410041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86416170.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1123410041 is about 33517.3095728163. The cubic root of 1123410041 is about 1039.5517178577.

Adding to 1123410041 its reverse (1400143211), we get a palindrome (2523553252).

The spelling of 1123410041 in words is "one billion, one hundred twenty-three million, four hundred ten thousand, forty-one".

Divisors: 1 13 86416157 1123410041