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542310317 is a prime number
BaseRepresentation
bin100000010100101…
…111111110101101
31101210110012220022
4200110233332231
52102312412232
6125451331525
716303363433
oct4024577655
91353405808
10542310317
1125913584a
12131750ba5
138847a3a3
145204ad53
1532924812
hex2052ffad

542310317 has 2 divisors, whose sum is σ = 542310318. Its totient is φ = 542310316.

The previous prime is 542310259. The next prime is 542310341. The reversal of 542310317 is 713013245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 504721156 + 37589161 = 22466^2 + 6131^2 .

It is a cyclic number.

It is not a de Polignac number, because 542310317 - 28 = 542310061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542310397) 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 as a sum of consecutive naturals, namely, 271155158 + 271155159.

It is an arithmetic number, because the mean of its divisors is an integer number (271155159).

Almost surely, 2542310317 is an apocalyptic number.

It is an amenable number.

542310317 is a deficient number, since it is larger than the sum of its proper divisors (1).

542310317 is an equidigital number, since it uses as much as digits as its factorization.

542310317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 542310317 is about 23287.5571282176. The cubic root of 542310317 is about 815.4849595928.

The spelling of 542310317 in words is "five hundred forty-two million, three hundred ten thousand, three hundred seventeen".