Search a number
-
+
23213301233 = 163277751283
BaseRepresentation
bin10101100111100111…
…101101110111110001
32012220202220212212112
4111213213231313301
5340020101114413
614355233335105
71451150543033
oct254747556761
965822825775
1023213301233
119932337881
1245ba107495
13225c322805
1411a2d73c53
1590cde52a8
hex5679eddf1

23213301233 has 8 divisors (see below), whose sum is σ = 23364580128. Its totient is φ = 23062130784.

The previous prime is 23213301211. The next prime is 23213301257. The reversal of 23213301233 is 33210331232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23213301233 - 218 = 23213039089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23213301199 and 23213301208.

It is not an unprimeable number, because it can be changed into a prime (23213303233) 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 7 ways as a sum of consecutive naturals, for example, 427010 + ... + 478292.

It is an arithmetic number, because the mean of its divisors is an integer number (2920572516).

Almost surely, 223213301233 is an apocalyptic number.

It is an amenable number.

23213301233 is a deficient number, since it is larger than the sum of its proper divisors (151278895).

23213301233 is a wasteful number, since it uses less digits than its factorization.

23213301233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54223.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 23213301233 its reverse (33210331232), we get a palindrome (56423632465).

The spelling of 23213301233 in words is "twenty-three billion, two hundred thirteen million, three hundred one thousand, two hundred thirty-three".

Divisors: 1 163 2777 51283 452651 8359129 142412891 23213301233