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868588923427 is a prime number
BaseRepresentation
bin11001010001110111110…
…11110010101000100011
310002000222110022001200221
430220323323302220203
5103212332231022202
61503005123023511
7116516305013551
oct14507373625043
93060873261627
10868588923427
11305403892085
1212040880ab97
1363ba4c67974
143007b7c4bd1
15178d9ac1037
hexca3bef2a23

868588923427 has 2 divisors, whose sum is σ = 868588923428. Its totient is φ = 868588923426.

The previous prime is 868588923379. The next prime is 868588923457. The reversal of 868588923427 is 724329885868.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 868588923427 - 27 = 868588923299 is a prime.

It is not a weakly prime, because it can be changed into another prime (868588923457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 434294461713 + 434294461714.

It is an arithmetic number, because the mean of its divisors is an integer number (434294461714).

Almost surely, 2868588923427 is an apocalyptic number.

868588923427 is a deficient number, since it is larger than the sum of its proper divisors (1).

868588923427 is an equidigital number, since it uses as much as digits as its factorization.

868588923427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 371589120, while the sum is 70.

The spelling of 868588923427 in words is "eight hundred sixty-eight billion, five hundred eighty-eight million, nine hundred twenty-three thousand, four hundred twenty-seven".