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523363067347129 is a prime number
BaseRepresentation
bin111011011111111101111010…
…1101101111100000010111001
32112122002000120000120122020221
41312333323311231330002321
51022044240030220102004
65053033401324420041
7215144506461664042
oct16677736555740271
92478060500518227
10523363067347129
1114183a03751a169
124a8473283a7621
1319604c05397aa9
149334c9c6dd8c9
154078d1b333354
hex1dbfef5b7c0b9

523363067347129 has 2 divisors, whose sum is σ = 523363067347130. Its totient is φ = 523363067347128.

The previous prime is 523363067347079. The next prime is 523363067347187. The reversal of 523363067347129 is 921743760363325.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 505922587954729 + 17440479392400 = 22492723^2 + 4176180^2 .

It is a cyclic number.

It is not a de Polignac number, because 523363067347129 - 229 = 523362530476217 is a prime.

It is not a weakly prime, because it can be changed into another prime (523363067047129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261681533673564 + 261681533673565.

It is an arithmetic number, because the mean of its divisors is an integer number (261681533673565).

Almost surely, 2523363067347129 is an apocalyptic number.

It is an amenable number.

523363067347129 is a deficient number, since it is larger than the sum of its proper divisors (1).

523363067347129 is an equidigital number, since it uses as much as digits as its factorization.

523363067347129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102876480, while the sum is 61.

The spelling of 523363067347129 in words is "five hundred twenty-three trillion, three hundred sixty-three billion, sixty-seven million, three hundred forty-seven thousand, one hundred twenty-nine".