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230223021210233 = 337683154365609
BaseRepresentation
bin110100010110001011111001…
…011001011111101001111001
31010012011002212012002011002222
4310112023321121133221321
5220133433221412211413
62133350555035133425
766331031041020032
oct6426137131375171
91105132765064088
10230223021210233
11673a1042631587
12219a291bba4275
139b5cc262c468c
1440bcbd4701a89
151b939683dbb08
hexd162f965fa79

230223021210233 has 4 divisors (see below), whose sum is σ = 230906175576180. Its totient is φ = 229539866844288.

The previous prime is 230223021210197. The next prime is 230223021210271. The reversal of 230223021210233 is 332012120322032.

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

It can be written as a sum of positive squares in 2 ways, for example, as 160377605184784 + 69845416025449 = 12664028^2 + 8357357^2 .

It is a cyclic number.

It is not a de Polignac number, because 230223021210233 - 28 = 230223021209977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230223021260233) 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, 341577182468 + ... + 341577183141.

It is an arithmetic number, because the mean of its divisors is an integer number (57726543894045).

Almost surely, 2230223021210233 is an apocalyptic number.

It is an amenable number.

230223021210233 is a deficient number, since it is larger than the sum of its proper divisors (683154365947).

230223021210233 is an equidigital number, since it uses as much as digits as its factorization.

230223021210233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683154365946.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 230223021210233 its reverse (332012120322032), we get a palindrome (562235141532265).

The spelling of 230223021210233 in words is "two hundred thirty trillion, two hundred twenty-three billion, twenty-one million, two hundred ten thousand, two hundred thirty-three".

Divisors: 1 337 683154365609 230223021210233