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230301120212 = 22157366721529
BaseRepresentation
bin1101011001111100000…
…1000011011011010100
3211000110002012002010222
43112133001003123110
512233124041321322
6253444320133512
722432035136232
oct3263701033324
9730402162128
10230301120212
1189740a84309
1238773467298
1318942bb4bc7
14b20a511952
155ecd72de42
hex359f0436d4

230301120212 has 12 divisors (see below), whose sum is σ = 405594012180. Its totient is φ = 114417116736.

The previous prime is 230301120197. The next prime is 230301120221. The reversal of 230301120212 is 212021103032.

230301120212 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 174687217936 + 55613902276 = 417956^2 + 235826^2 .

It is a congruent number.

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, 183360137 + ... + 183361392.

It is an arithmetic number, because the mean of its divisors is an integer number (33799501015).

Almost surely, 2230301120212 is an apocalyptic number.

It is an amenable number.

230301120212 is a deficient number, since it is larger than the sum of its proper divisors (175292891968).

230301120212 is a wasteful number, since it uses less digits than its factorization.

230301120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366721690 (or 366721688 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 230301120212 its reverse (212021103032), we get a palindrome (442322223244).

The spelling of 230301120212 in words is "two hundred thirty billion, three hundred one million, one hundred twenty thousand, two hundred twelve".

Divisors: 1 2 4 157 314 628 366721529 733443058 1466886116 57575280053 115150560106 230301120212