Search a number
-
+
8228132551087 is a prime number
BaseRepresentation
bin111011110111100001011…
…1010101111100110101111
31002010121020201000202102021
41313233002322233212233
52034302203413113322
625255541340211011
71506314536464511
oct167570272574657
932117221022367
108228132551087
112692593355459
12b0a800b39a67
13478ba9430a67
1420635ab75bb1
15e40750d54c7
hex77bc2eaf9af

8228132551087 has 2 divisors, whose sum is σ = 8228132551088. Its totient is φ = 8228132551086.

The previous prime is 8228132551033. The next prime is 8228132551139. The reversal of 8228132551087 is 7801552318228.

It is an a-pointer prime, because the next prime (8228132551139) can be obtained adding 8228132551087 to its sum of digits (52).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8228132551087 - 27 = 8228132550959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8228132551007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4114066275543 + 4114066275544.

It is an arithmetic number, because the mean of its divisors is an integer number (4114066275544).

Almost surely, 28228132551087 is an apocalyptic number.

8228132551087 is a deficient number, since it is larger than the sum of its proper divisors (1).

8228132551087 is an equidigital number, since it uses as much as digits as its factorization.

8228132551087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2150400, while the sum is 52.

The spelling of 8228132551087 in words is "eight trillion, two hundred twenty-eight billion, one hundred thirty-two million, five hundred fifty-one thousand, eighty-seven".