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230122220323 = 2140631075021
BaseRepresentation
bin1101011001010001011…
…0100110101100100011
3210222222121120000122011
43112110112212230203
512232242242022243
6253414445453351
722424433412222
oct3262426465443
9728877500564
10230122220323
1189659aa3166
1238723571257
1318914b07998
14b1d0862cb9
155ebcb9189d
hex35945a6b23

230122220323 has 4 divisors (see below), whose sum is σ = 230123509408. Its totient is φ = 230120931240.

The previous prime is 230122220311. The next prime is 230122220327. The reversal of 230122220323 is 323022221032.

230122220323 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 a de Polignac number, because none of the positive numbers 2k-230122220323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230122220294 and 230122220303.

It is not an unprimeable number, because it can be changed into a prime (230122220327) by changing a digit.

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, 323448 + ... + 751573.

It is an arithmetic number, because the mean of its divisors is an integer number (57530877352).

Almost surely, 2230122220323 is an apocalyptic number.

230122220323 is a deficient number, since it is larger than the sum of its proper divisors (1289085).

230122220323 is a wasteful number, since it uses less digits than its factorization.

230122220323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289084.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 230122220323 its reverse (323022221032), we get a palindrome (553144441355).

The spelling of 230122220323 in words is "two hundred thirty billion, one hundred twenty-two million, two hundred twenty thousand, three hundred twenty-three".

Divisors: 1 214063 1075021 230122220323