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4113043231 = 11373913021
BaseRepresentation
bin1111010100101000…
…0000111100011111
3101121122102020121111
43311022000330133
531410414340411
61520044442451
7203632201453
oct36512007437
911548366544
104113043231
111820784290
12969549427
13507180cbb
142b037c663
15191154721
hexf5280f1f

4113043231 has 4 divisors (see below), whose sum is σ = 4486956264. Its totient is φ = 3739130200.

The previous prime is 4113043219. The next prime is 4113043271. The reversal of 4113043231 is 1323403114.

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 4113043231 - 29 = 4113042719 is a prime.

It is a super-2 number, since 2×41130432312 = 33834249240149838722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4113043201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186956500 + ... + 186956521.

It is an arithmetic number, because the mean of its divisors is an integer number (1121739066).

Almost surely, 24113043231 is an apocalyptic number.

4113043231 is a deficient number, since it is larger than the sum of its proper divisors (373913033).

4113043231 is a wasteful number, since it uses less digits than its factorization.

4113043231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373913032.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 4113043231 is about 64133.0120218909. The cubic root of 4113043231 is about 1602.2160998494.

Adding to 4113043231 its reverse (1323403114), we get a palindrome (5436446345).

The spelling of 4113043231 in words is "four billion, one hundred thirteen million, forty-three thousand, two hundred thirty-one".

Divisors: 1 11 373913021 4113043231