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13842424859 is a prime number
BaseRepresentation
bin11001110010001001…
…01010010000011011
31022201200222001010012
430321010222100123
5211322130043414
610205323112135
71000012445534
oct147104522033
938650861105
1013842424859
11596376274a
12282397264b
1313c7a8a053
149545b968b
155603a933e
hex33912a41b

13842424859 has 2 divisors, whose sum is σ = 13842424860. Its totient is φ = 13842424858.

The previous prime is 13842424801. The next prime is 13842424861. The reversal of 13842424859 is 95842424831.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13842424859 - 224 = 13825647643 is a prime.

It is a super-2 number, since 2×138424248592 (a number of 21 digits) contains 22 as substring.

Together with 13842424861, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13842420859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6921212429 + 6921212430.

It is an arithmetic number, because the mean of its divisors is an integer number (6921212430).

Almost surely, 213842424859 is an apocalyptic number.

13842424859 is a deficient number, since it is larger than the sum of its proper divisors (1).

13842424859 is an equidigital number, since it uses as much as digits as its factorization.

13842424859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2211840, while the sum is 50.

The spelling of 13842424859 in words is "thirteen billion, eight hundred forty-two million, four hundred twenty-four thousand, eight hundred fifty-nine".