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230300201023 = 1171719655219
BaseRepresentation
bin1101011001111011110…
…1100011000000111111
3211000110000110101020221
43112132331203000333
512233123322413043
6253444244322211
722432024260334
oct3263675430077
9730400411227
10230300201023
1189740506752
12387730a3367
13189429526c9
14b20a35298b
155ecd5eb8ed
hex359ef6303f

230300201023 has 4 divisors (see below), whose sum is σ = 230319867960. Its totient is φ = 230280534088.

The previous prime is 230300201003. The next prime is 230300201039. The reversal of 230300201023 is 320102003032.

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 230300201023 - 237 = 92861247551 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230300200988 and 230300201006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230300201003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9815893 + ... + 9839326.

It is an arithmetic number, because the mean of its divisors is an integer number (57579966990).

Almost surely, 2230300201023 is an apocalyptic number.

230300201023 is a deficient number, since it is larger than the sum of its proper divisors (19666937).

230300201023 is a wasteful number, since it uses less digits than its factorization.

230300201023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19666936.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 230300201023 its reverse (320102003032), we get a palindrome (550402204055).

The spelling of 230300201023 in words is "two hundred thirty billion, three hundred million, two hundred one thousand, twenty-three".

Divisors: 1 11717 19655219 230300201023