Search a number
-
+
23233000223 = 33170190333
BaseRepresentation
bin10101101000110010…
…110111001100011111
32012222010222200210202
4111220302313030133
5340040122001343
614401215454115
71451510146346
oct255062671437
965863880722
1023233000223
119942471a34
12460482733b
13226342bc14
1411a5820b5d
1590e9d6db8
hex568cb731f

23233000223 has 4 divisors (see below), whose sum is σ = 23303190888. Its totient is φ = 23162809560.

The previous prime is 23233000213. The next prime is 23233000229. The reversal of 23233000223 is 32200033232.

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 23233000223 - 224 = 23216223007 is a prime.

It is a super-3 number, since 3×232330002233 (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23233000195 and 23233000204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23233000229) 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, 35094836 + ... + 35095497.

It is an arithmetic number, because the mean of its divisors is an integer number (5825797722).

Almost surely, 223233000223 is an apocalyptic number.

23233000223 is a deficient number, since it is larger than the sum of its proper divisors (70190665).

23233000223 is an equidigital number, since it uses as much as digits as its factorization.

23233000223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70190664.

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 23233000223 its reverse (32200033232), we get a palindrome (55433033455).

The spelling of 23233000223 in words is "twenty-three billion, two hundred thirty-three million, two hundred twenty-three", and thus it is an aban number.

Divisors: 1 331 70190333 23233000223