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230222333101 = 479497480133
BaseRepresentation
bin1101011001101001010…
…0100000010010101101
3211000020120221021112211
43112122110200102231
512232443404124401
6253432423330421
722430060354215
oct3263224402255
9730216837484
10230222333101
11897005613a2
1238750bb0a11
131892c78a907
14b1ddc83245
155ec6869951
hex359a5204ad

230222333101 has 4 divisors (see below), whose sum is σ = 230223292732. Its totient is φ = 230221373472.

The previous prime is 230222333093. The next prime is 230222333123. The reversal of 230222333101 is 101333222032.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 166162216900 + 64060116201 = 407630^2 + 253101^2 .

It is a cyclic number.

It is not a de Polignac number, because 230222333101 - 23 = 230222333093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230222333161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239431 + ... + 719563.

It is an arithmetic number, because the mean of its divisors is an integer number (57555823183).

Almost surely, 2230222333101 is an apocalyptic number.

It is an amenable number.

230222333101 is a deficient number, since it is larger than the sum of its proper divisors (959631).

230222333101 is an equidigital number, since it uses as much as digits as its factorization.

230222333101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959630.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 230222333101 its reverse (101333222032), we get a palindrome (331555555133).

The spelling of 230222333101 in words is "two hundred thirty billion, two hundred twenty-two million, three hundred thirty-three thousand, one hundred one".

Divisors: 1 479497 480133 230222333101