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34163664443387 is a prime number
BaseRepresentation
bin1111100010010010110010…
…00101010101011111111011
311110222000101111220121201122
413301021121011111133323
513434214141044142022
6200354323142135455
710124146311252053
oct761113105253773
9143860344817648
1034163664443387
11a981801a2a396
1239b919212158b
13160a809728c9b
1486175cb66563
153e3a1e2b2742
hex1f12591557fb

34163664443387 has 2 divisors, whose sum is σ = 34163664443388. Its totient is φ = 34163664443386.

The previous prime is 34163664443369. The next prime is 34163664443401. The reversal of 34163664443387 is 78334446636143.

It is a strong prime.

It is an emirp because it is prime and its reverse (78334446636143) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34163664443387 - 26 = 34163664443323 is a prime.

It is not a weakly prime, because it can be changed into another prime (34163664443347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17081832221693 + 17081832221694.

It is an arithmetic number, because the mean of its divisors is an integer number (17081832221694).

Almost surely, 234163664443387 is an apocalyptic number.

34163664443387 is a deficient number, since it is larger than the sum of its proper divisors (1).

34163664443387 is an equidigital number, since it uses as much as digits as its factorization.

34163664443387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 250822656, while the sum is 62.

The spelling of 34163664443387 in words is "thirty-four trillion, one hundred sixty-three billion, six hundred sixty-four million, four hundred forty-three thousand, three hundred eighty-seven".