Search a number
-
+
873333049 is a prime number
BaseRepresentation
bin110100000011100…
…000000100111001
32020212022220201111
4310003200010321
53242033124144
6222354320321
730433131331
oct6403400471
92225286644
10873333049
11408a79056
122045890a1
1310bc1a824
1483db80c1
1551a10534
hex340e0139

873333049 has 2 divisors, whose sum is σ = 873333050. Its totient is φ = 873333048.

The previous prime is 873332987. The next prime is 873333073. The reversal of 873333049 is 940333378.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 587723049 + 285610000 = 24243^2 + 16900^2 .

It is a cyclic number.

It is not a de Polignac number, because 873333049 - 211 = 873331001 is a prime.

It is a super-2 number, since 2×8733330492 = 1525421228951272802, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (873333749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 436666524 + 436666525.

It is an arithmetic number, because the mean of its divisors is an integer number (436666525).

Almost surely, 2873333049 is an apocalyptic number.

It is an amenable number.

873333049 is a deficient number, since it is larger than the sum of its proper divisors (1).

873333049 is an equidigital number, since it uses as much as digits as its factorization.

873333049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 40.

The square root of 873333049 is about 29552.2088683740. The cubic root of 873333049 is about 955.8578219290.

The spelling of 873333049 in words is "eight hundred seventy-three million, three hundred thirty-three thousand, forty-nine".