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230322311123 = 713243976213
BaseRepresentation
bin1101011010000001000…
…1111000111111010011
3211000111120001200121112
43112200101320333103
512233200002423443
6253450354243535
722432413225302
oct3264021707723
9730446050545
10230322311123
1189751a38363
123877a5865ab
13189473c43c8
14b20d26a439
155ed0517b18
hex35a0478fd3

230322311123 has 4 divisors (see below), whose sum is σ = 233566287408. Its totient is φ = 227078334840.

The previous prime is 230322311113. The next prime is 230322311171. The reversal of 230322311123 is 321113223032.

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 230322311123 - 230 = 229248569299 is a prime.

It is a super-2 number, since 2×2303223111232 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230322311113) 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, 1621988036 + ... + 1621988177.

It is an arithmetic number, because the mean of its divisors is an integer number (58391571852).

Almost surely, 2230322311123 is an apocalyptic number.

230322311123 is a deficient number, since it is larger than the sum of its proper divisors (3243976285).

230322311123 is an equidigital number, since it uses as much as digits as its factorization.

230322311123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3243976284.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 230322311123 its reverse (321113223032), we get a palindrome (551435534155).

The spelling of 230322311123 in words is "two hundred thirty billion, three hundred twenty-two million, three hundred eleven thousand, one hundred twenty-three".

Divisors: 1 71 3243976213 230322311123