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23033012243 = 791671745851
BaseRepresentation
bin10101011100110111…
…111110000000010011
32012110012200020212112
4111130313332000103
5334132422342433
614325313215535
71443531242123
oct253467760023
965405606775
1023033012243
11984a59800a
1245698615ab
132230b7a237
141187042c83
158ec181348
hex55cdfe013

23033012243 has 8 divisors (see below), whose sum is σ = 23464250880. Its totient is φ = 22605265800.

The previous prime is 23033012147. The next prime is 23033012263. The reversal of 23033012243 is 34221033032.

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 23033012243 - 28 = 23033011987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23033012263) 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 7 ways as a sum of consecutive naturals, for example, 859733 + ... + 886118.

It is an arithmetic number, because the mean of its divisors is an integer number (2933031360).

Almost surely, 223033012243 is an apocalyptic number.

23033012243 is a deficient number, since it is larger than the sum of its proper divisors (431238637).

23033012243 is a wasteful number, since it uses less digits than its factorization.

23033012243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1746097.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 23033012243 its reverse (34221033032), we get a palindrome (57254045275).

The spelling of 23033012243 in words is "twenty-three billion, thirty-three million, twelve thousand, two hundred forty-three".

Divisors: 1 79 167 13193 1745851 137922229 291557117 23033012243