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423401465759 is a prime number
BaseRepresentation
bin1100010100101001011…
…00011010011110011111
31111110212120120000001212
412022110230122132133
523414111233401014
6522301414455035
742406166035466
oct6122454323637
91443776500055
10423401465759
111536220a8a48
126a08436447b
1330c07932cbc
14166c81179dd
15b0310ab23e
hex6294b1a79f

423401465759 has 2 divisors, whose sum is σ = 423401465760. Its totient is φ = 423401465758.

The previous prime is 423401465737. The next prime is 423401465761. The reversal of 423401465759 is 957564104324.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-423401465759 is a prime.

Together with 423401465761, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423401465059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211700732879 + 211700732880.

It is an arithmetic number, because the mean of its divisors is an integer number (211700732880).

Almost surely, 2423401465759 is an apocalyptic number.

423401465759 is a deficient number, since it is larger than the sum of its proper divisors (1).

423401465759 is an equidigital number, since it uses as much as digits as its factorization.

423401465759 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3628800, while the sum is 50.

The spelling of 423401465759 in words is "four hundred twenty-three billion, four hundred one million, four hundred sixty-five thousand, seven hundred fifty-nine".