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20300330210 = 252211191811
BaseRepresentation
bin10010111001111111…
…100111010011100010
31221101202122121211212
4102321333213103202
5313033341031320
613154214310122
71316026650116
oct227177472342
957352577755
1020300330210
118678009606
123b26658342
131bb698cb14
14da8143746
157dc2e29c5
hex4b9fe74e2

20300330210 has 16 divisors (see below), whose sum is σ = 36542644992. Its totient is φ = 8119676400.

The previous prime is 20300330209. The next prime is 20300330213. The reversal of 20300330210 is 1203300302.

It is not an unprimeable number, because it can be changed into a prime (20300330213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175205 + ... + 267015.

It is an arithmetic number, because the mean of its divisors is an integer number (2283915312).

Almost surely, 220300330210 is an apocalyptic number.

20300330210 is a deficient number, since it is larger than the sum of its proper divisors (16242314782).

20300330210 is a wasteful number, since it uses less digits than its factorization.

20300330210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113929.

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 20300330210 its reverse (1203300302), we get a palindrome (21503630512).

The spelling of 20300330210 in words is "twenty billion, three hundred million, three hundred thirty thousand, two hundred ten".

Divisors: 1 2 5 10 22111 44222 91811 110555 183622 221110 459055 918110 2030033021 4060066042 10150165105 20300330210