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230303221022012 = 2257575805255503
BaseRepresentation
bin110100010111010110100101…
…101011011111110100111100
31010012102202212110011201100012
4310113112211223133310330
5220141241444040201022
62133451501131322352
766336600340123205
oct6427264553376474
91105382773151305
10230303221022012
1167422058302166
12219b63828b03b8
139b67667948bc8
1440c2a41c105ac
151b95aae1c8de2
hexd175a5adfd3c

230303221022012 has 6 divisors (see below), whose sum is σ = 403030636788528. Its totient is φ = 115151610511004.

The previous prime is 230303221022003. The next prime is 230303221022029. The reversal of 230303221022012 is 210220122303032.

It is a super-2 number, since 2×2303032210220122 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28787902627748 + ... + 28787902627755.

It is an arithmetic number, because the mean of its divisors is an integer number (67171772798088).

Almost surely, 2230303221022012 is an apocalyptic number.

It is an amenable number.

230303221022012 is a deficient number, since it is larger than the sum of its proper divisors (172727415766516).

230303221022012 is a wasteful number, since it uses less digits than its factorization.

230303221022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57575805255507 (or 57575805255505 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 230303221022012 its reverse (210220122303032), we get a palindrome (440523343325044).

The spelling of 230303221022012 in words is "two hundred thirty trillion, three hundred three billion, two hundred twenty-one million, twenty-two thousand, twelve".

Divisors: 1 2 4 57575805255503 115151610511006 230303221022012