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13824064459 is a prime number
BaseRepresentation
bin11001101111111101…
…00111101111001011
31022200102102020101101
430313332213233023
5211302430030314
610203425402231
7666400415632
oct146776475713
938612366341
1013824064459
115954362267
122819799377
1313c402bcca
14951d9a519
1555d97e174
hex337fa7bcb

13824064459 has 2 divisors, whose sum is σ = 13824064460. Its totient is φ = 13824064458.

The previous prime is 13824064349. The next prime is 13824064469. The reversal of 13824064459 is 95446042831.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13824064459 - 211 = 13824062411 is a prime.

It is a super-2 number, since 2×138240644592 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13824064469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6912032229 + 6912032230.

It is an arithmetic number, because the mean of its divisors is an integer number (6912032230).

Almost surely, 213824064459 is an apocalyptic number.

13824064459 is a deficient number, since it is larger than the sum of its proper divisors (1).

13824064459 is an equidigital number, since it uses as much as digits as its factorization.

13824064459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 829440, while the sum is 46.

The spelling of 13824064459 in words is "thirteen billion, eight hundred twenty-four million, sixty-four thousand, four hundred fifty-nine".