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231020000303 = 298297960131
BaseRepresentation
bin1101011100100111011…
…1010111010000101111
3211002022011212222020112
43113021313113100233
512241112110002203
6254043520210235
722455614413451
oct3271167272057
9732264788215
10231020000303
1189a7a849594
123893416997b
1318a28b04a41
14b277ba22d1
1560218d06d8
hex35c9dd742f

231020000303 has 8 divisors (see below), whose sum is σ = 239015260080. Its totient is φ = 223026677440.

The previous prime is 231020000293. The next prime is 231020000317. The reversal of 231020000303 is 303000020132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 231020000303 - 24 = 231020000287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231020000363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239453 + ... + 720678.

It is an arithmetic number, because the mean of its divisors is an integer number (29876907510).

Almost surely, 2231020000303 is an apocalyptic number.

231020000303 is a deficient number, since it is larger than the sum of its proper divisors (7995259777).

231020000303 is an equidigital number, since it uses as much as digits as its factorization.

231020000303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968457.

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

Adding to 231020000303 its reverse (303000020132), we get a palindrome (534020020435).

The spelling of 231020000303 in words is "two hundred thirty-one billion, twenty million, three hundred three", and thus it is an aban number.

Divisors: 1 29 8297 240613 960131 27843799 7966206907 231020000303