Search a number
-
+
8273051131 is a prime number
BaseRepresentation
bin1111011010001110…
…01011110111111011
3210100120012112122011
413231013023313323
5113420400114011
63444532110351
7412004526412
oct75507136773
923316175564
108273051131
113565a15844
12172a7653b7
13a1ac96937
14586a64479
15336484621
hex1ed1cbdfb

8273051131 has 2 divisors, whose sum is σ = 8273051132. Its totient is φ = 8273051130.

The previous prime is 8273051123. The next prime is 8273051147. The reversal of 8273051131 is 1311503728.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8273051131 - 23 = 8273051123 is a prime.

It is a super-2 number, since 2×82730511312 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8273051093 and 8273051102.

It is not a weakly prime, because it can be changed into another prime (8273051161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4136525565 + 4136525566.

It is an arithmetic number, because the mean of its divisors is an integer number (4136525566).

Almost surely, 28273051131 is an apocalyptic number.

8273051131 is a deficient number, since it is larger than the sum of its proper divisors (1).

8273051131 is an equidigital number, since it uses as much as digits as its factorization.

8273051131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 8273051131 is about 90956.3144097209. The cubic root of 8273051131 is about 2022.5001825670.

Adding to 8273051131 its reverse (1311503728), we get a palindrome (9584554859).

The spelling of 8273051131 in words is "eight billion, two hundred seventy-three million, fifty-one thousand, one hundred thirty-one".