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540930613 is a prime number
BaseRepresentation
bin100000001111011…
…111001000110101
31101200212010022011
4200033133020311
52101434234423
6125402004221
716255556116
oct4017371065
91350763264
10540930613
112583831a3
121311a6671
13880b63b2
1451bac20d
1532750b0d
hex203df235

540930613 has 2 divisors, whose sum is σ = 540930614. Its totient is φ = 540930612.

The previous prime is 540930601. The next prime is 540930619. The reversal of 540930613 is 316039045.

540930613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 437562724 + 103367889 = 20918^2 + 10167^2 .

It is a cyclic number.

It is not a de Polignac number, because 540930613 - 29 = 540930101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540930619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270465306 + 270465307.

It is an arithmetic number, because the mean of its divisors is an integer number (270465307).

Almost surely, 2540930613 is an apocalyptic number.

It is an amenable number.

540930613 is a deficient number, since it is larger than the sum of its proper divisors (1).

540930613 is an equidigital number, since it uses as much as digits as its factorization.

540930613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 540930613 is about 23257.9150613291. The cubic root of 540930613 is about 814.7928076823.

Adding to 540930613 its reverse (316039045), we get a palindrome (856969658).

The spelling of 540930613 in words is "five hundred forty million, nine hundred thirty thousand, six hundred thirteen".