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13358672671 is a prime number
BaseRepresentation
bin11000111000011110…
…10010101100011111
31021110222200212212111
430130033102230133
5204324310011141
610045322414451
7652016562361
oct143417225437
937428625774
1013358672671
115735693553
122709961427
13134b7a3556
1490a252d31
15532ba0381
hex31c3d2b1f

13358672671 has 2 divisors, whose sum is σ = 13358672672. Its totient is φ = 13358672670.

The previous prime is 13358672669. The next prime is 13358672689. The reversal of 13358672671 is 17627685331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13358672671 - 21 = 13358672669 is a prime.

Together with 13358672669, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13358672611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6679336335 + 6679336336.

It is an arithmetic number, because the mean of its divisors is an integer number (6679336336).

Almost surely, 213358672671 is an apocalyptic number.

13358672671 is a deficient number, since it is larger than the sum of its proper divisors (1).

13358672671 is an equidigital number, since it uses as much as digits as its factorization.

13358672671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1270080, while the sum is 49.

The spelling of 13358672671 in words is "thirteen billion, three hundred fifty-eight million, six hundred seventy-two thousand, six hundred seventy-one".