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200830801 is a prime number
BaseRepresentation
bin10111111100001…
…10111101010001
3111222220021001211
423332012331101
5402403041201
631532300121
74656014353
oct1376067521
9458807054
10200830801
11a3400176
1257311641
13327b84c2
141c95b0d3
1512970651
hexbf86f51

200830801 has 2 divisors, whose sum is σ = 200830802. Its totient is φ = 200830800.

The previous prime is 200830781. The next prime is 200830831. The reversal of 200830801 is 108038002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 181602576 + 19228225 = 13476^2 + 4385^2 .

It is a cyclic number.

It is not a de Polignac number, because 200830801 - 211 = 200828753 is a prime.

It is not a weakly prime, because it can be changed into another prime (200830831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100415400 + 100415401.

It is an arithmetic number, because the mean of its divisors is an integer number (100415401).

Almost surely, 2200830801 is an apocalyptic number.

It is an amenable number.

200830801 is a deficient number, since it is larger than the sum of its proper divisors (1).

200830801 is an equidigital number, since it uses as much as digits as its factorization.

200830801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 200830801 is about 14171.4784338120. The cubic root of 200830801 is about 585.6121879291.

Adding to 200830801 its reverse (108038002), we get a palindrome (308868803).

The spelling of 200830801 in words is "two hundred million, eight hundred thirty thousand, eight hundred one".