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4130431311 = 31376810437
BaseRepresentation
bin1111011000110001…
…0110000101001111
3101122212010122120110
43312030112011033
531424342300221
61521505251103
7204233041536
oct36614260517
911585118513
104130431311
11182a5801a6
12973333a93
1350a95b5c6
142b27c731d
1519293b776
hexf631614f

4130431311 has 4 divisors (see below), whose sum is σ = 5507241752. Its totient is φ = 2753620872.

The previous prime is 4130431297. The next prime is 4130431313. The reversal of 4130431311 is 1131340314.

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

It is not a de Polignac number, because 4130431311 - 214 = 4130414927 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 (4130431313) 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, 688405216 + ... + 688405221.

It is an arithmetic number, because the mean of its divisors is an integer number (1376810438).

Almost surely, 24130431311 is an apocalyptic number.

4130431311 is a deficient number, since it is larger than the sum of its proper divisors (1376810441).

4130431311 is a wasteful number, since it uses less digits than its factorization.

4130431311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376810440.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 4130431311 is about 64268.4316830588. The cubic root of 4130431311 is about 1604.4707397881.

Adding to 4130431311 its reverse (1131340314), we get a palindrome (5261771625).

The spelling of 4130431311 in words is "four billion, one hundred thirty million, four hundred thirty-one thousand, three hundred eleven".

Divisors: 1 3 1376810437 4130431311