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230101212321011 = 239962766578749
BaseRepresentation
bin110100010100011010011101…
…000001011101010011110011
31010011201110110010011110002102
4310110122131001131103303
5220124434240323233021
62133215012044011015
766316156355365103
oct6424323501352363
91104643403143072
10230101212321011
11673544156a1199
12219831a6530a6b
139b515b3427175
1440b6d5b04b203
151b906d972400b
hexd1469d05d4f3

230101212321011 has 4 divisors (see below), whose sum is σ = 231063978900000. Its totient is φ = 229138445742024.

The previous prime is 230101212320989. The next prime is 230101212321041. The reversal of 230101212321011 is 110123212101032.

230101212321011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 230101212321011 - 218 = 230101212058867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230101212321041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 481383289136 + ... + 481383289613.

It is an arithmetic number, because the mean of its divisors is an integer number (57765994725000).

Almost surely, 2230101212321011 is an apocalyptic number.

230101212321011 is a deficient number, since it is larger than the sum of its proper divisors (962766578989).

230101212321011 is an equidigital number, since it uses as much as digits as its factorization.

230101212321011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962766578988.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 230101212321011 its reverse (110123212101032), we get a palindrome (340224424422043).

The spelling of 230101212321011 in words is "two hundred thirty trillion, one hundred one billion, two hundred twelve million, three hundred twenty-one thousand, eleven".

Divisors: 1 239 962766578749 230101212321011