Search a number
-
+
848941069 is a prime number
BaseRepresentation
bin110010100110011…
…101000000001101
32012011102200012211
4302212131000031
53214312103234
6220123430421
730015610564
oct6246350015
92164380184
10848941069
113a6228a99
121b8385411
13106b5a2c2
1480a68bdb
154e7e3164
hex3299d00d

848941069 has 2 divisors, whose sum is σ = 848941070. Its totient is φ = 848941068.

The previous prime is 848941021. The next prime is 848941091. The reversal of 848941069 is 960149848.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 709583044 + 139358025 = 26638^2 + 11805^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-848941069 is a prime.

It is a super-2 number, since 2×8489410692 = 1441401877269725522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (848941369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 424470534 + 424470535.

It is an arithmetic number, because the mean of its divisors is an integer number (424470535).

Almost surely, 2848941069 is an apocalyptic number.

It is an amenable number.

848941069 is a deficient number, since it is larger than the sum of its proper divisors (1).

848941069 is an equidigital number, since it uses as much as digits as its factorization.

848941069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 497664, while the sum is 49.

The square root of 848941069 is about 29136.5932977759. The cubic root of 848941069 is about 946.8747044247.

The spelling of 848941069 in words is "eight hundred forty-eight million, nine hundred forty-one thousand, sixty-nine".