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230012303120 = 2452875153789
BaseRepresentation
bin1101011000110111001…
…1010011011100010000
3210222200221201122120122
43112031303103130100
512232031122144440
6253355521525412
722421630214005
oct3261563233420
9728627648518
10230012303120
1189602a487a6
12386b27a3868
13188c8101212
14b1c000d8ac
155eb31cd7b5
hex358dcd3710

230012303120 has 20 divisors (see below), whose sum is σ = 534778604940. Its totient is φ = 92004921216.

The previous prime is 230012303111. The next prime is 230012303161. The reversal of 230012303120 is 21303210032.

230012303120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 96725976064 + 133286327056 = 311008^2 + 365084^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1437576815 + ... + 1437576974.

It is an arithmetic number, because the mean of its divisors is an integer number (26738930247).

Almost surely, 2230012303120 is an apocalyptic number.

230012303120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230012303120 is an abundant number, since it is smaller than the sum of its proper divisors (304766301820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230012303120 is a wasteful number, since it uses less digits than its factorization.

230012303120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2875153802 (or 2875153796 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 230012303120 its reverse (21303210032), we get a palindrome (251315513152).

The spelling of 230012303120 in words is "two hundred thirty billion, twelve million, three hundred three thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 2875153789 5750307578 11500615156 14375768945 23001230312 28751537890 46002460624 57503075780 115006151560 230012303120