Search a number
-
+
830598229 is a prime number
BaseRepresentation
bin110001100000011…
…110110001010101
32010212220202120101
4301200132301111
53200113120404
6214230334101
726403653116
oct6140366125
92125822511
10830598229
1139693a81a
121b21ba331
13103107256
147c45220d
154cdbd2a4
hex3181ec55

830598229 has 2 divisors, whose sum is σ = 830598230. Its totient is φ = 830598228.

The previous prime is 830598187. The next prime is 830598233. The reversal of 830598229 is 922895038.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 462035025 + 368563204 = 21495^2 + 19198^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-830598229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (830598259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415299114 + 415299115.

It is an arithmetic number, because the mean of its divisors is an integer number (415299115).

Almost surely, 2830598229 is an apocalyptic number.

It is an amenable number.

830598229 is a deficient number, since it is larger than the sum of its proper divisors (1).

830598229 is an equidigital number, since it uses as much as digits as its factorization.

830598229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 46.

The square root of 830598229 is about 28820.1011275117. The cubic root of 830598229 is about 940.0053677828.

The spelling of 830598229 in words is "eight hundred thirty million, five hundred ninety-eight thousand, two hundred twenty-nine".