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230023030023 = 3225558114447
BaseRepresentation
bin1101011000111001110…
…0001110010100000111
3210222201200220122010100
43112032130032110013
512232041343430043
6253400543455143
722422120331533
oct3261634162407
9728650818110
10230023030023
1189609005006
12386b62b74b3
13188ca3b88b7
14b1c1602bc3
155eb40ebcd3
hex358e70e507

230023030023 has 6 divisors (see below), whose sum is σ = 332255487824. Its totient is φ = 153348686676.

The previous prime is 230023030021. The next prime is 230023030031. The reversal of 230023030023 is 320030320032.

230023030023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 230023030023 - 21 = 230023030021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230023029978 and 230023030005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230023030021) 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 5 ways as a sum of consecutive naturals, for example, 12779057215 + ... + 12779057232.

Almost surely, 2230023030023 is an apocalyptic number.

230023030023 is a deficient number, since it is larger than the sum of its proper divisors (102232457801).

230023030023 is a wasteful number, since it uses less digits than its factorization.

230023030023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25558114453 (or 25558114450 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

Adding to 230023030023 its reverse (320030320032), we get a palindrome (550053350055).

The spelling of 230023030023 in words is "two hundred thirty billion, twenty-three million, thirty thousand, twenty-three".

Divisors: 1 3 9 25558114447 76674343341 230023030023