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610542043 is a prime number
BaseRepresentation
bin100100011001000…
…010000111011011
31120112211202020021
4210121002013123
52222244321133
6140330011311
721062343646
oct4431020733
91515752207
10610542043
112936a9301
12150576b37
139964a0a7
145b12ca5d
153890152d
hex246421db

610542043 has 2 divisors, whose sum is σ = 610542044. Its totient is φ = 610542042.

The previous prime is 610542041. The next prime is 610542059. The reversal of 610542043 is 340245016.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 610542043 - 21 = 610542041 is a prime.

It is a super-2 number, since 2×6105420432 = 745523172541227698, which contains 22 as substring.

Together with 610542041, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 610541999 and 610542017.

It is not a weakly prime, because it can be changed into another prime (610542041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305271021 + 305271022.

It is an arithmetic number, because the mean of its divisors is an integer number (305271022).

Almost surely, 2610542043 is an apocalyptic number.

610542043 is a deficient number, since it is larger than the sum of its proper divisors (1).

610542043 is an equidigital number, since it uses as much as digits as its factorization.

610542043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 610542043 is about 24709.1489736089. The cubic root of 610542043 is about 848.3437381198.

Adding to 610542043 its reverse (340245016), we get a palindrome (950787059).

The spelling of 610542043 in words is "six hundred ten million, five hundred forty-two thousand, forty-three".