Search a number
-
+
4040411123 = 719131231901
BaseRepresentation
bin1111000011010011…
…1100011111110011
3101102120202011002102
43300310330133303
531233321123443
61504532011015
7202060633160
oct36064743763
911376664072
104040411123
111793785751
12949160a6b
134c5100418
142a4873067
15189aa8cb8
hexf0d3c7f3

4040411123 has 16 divisors (see below), whose sum is σ = 4897770240. Its totient is φ = 3255876000.

The previous prime is 4040411113. The next prime is 4040411143. The reversal of 4040411123 is 3211140404.

It is a cyclic number.

It is not a de Polignac number, because 4040411123 - 212 = 4040407027 is a prime.

It is a super-2 number, since 2×40404111232 = 32649844085724242258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4040411095 and 4040411104.

It is not an unprimeable number, because it can be changed into a prime (4040411113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98528 + ... + 133373.

It is an arithmetic number, because the mean of its divisors is an integer number (306110640).

Almost surely, 24040411123 is an apocalyptic number.

4040411123 is a deficient number, since it is larger than the sum of its proper divisors (857359117).

4040411123 is a wasteful number, since it uses less digits than its factorization.

4040411123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232058.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 4040411123 is about 63564.2283285182. The cubic root of 4040411123 is about 1592.7288717120.

Adding to 4040411123 its reverse (3211140404), we get a palindrome (7251551527).

The spelling of 4040411123 in words is "four billion, forty million, four hundred eleven thousand, one hundred twenty-three".

Divisors: 1 7 19 131 133 917 2489 17423 231901 1623307 4406119 30379031 30842833 212653217 577201589 4040411123