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23033344343 = 163141308861
BaseRepresentation
bin10101011100111001…
…001111000101010111
32012110020022010102112
4111130321033011113
5334133014004333
614325324301235
71443534124262
oct253471170527
965406263375
1023033344343
11984a7a4579
1245699a181b
132230c65449
1411870cbcd9
158ec1e9948
hex55ce4f157

23033344343 has 4 divisors (see below), whose sum is σ = 23174653368. Its totient is φ = 22892035320.

The previous prime is 23033344309. The next prime is 23033344403. The reversal of 23033344343 is 34344333032.

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 23033344343 - 214 = 23033327959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23033343343) 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, 70654268 + ... + 70654593.

It is an arithmetic number, because the mean of its divisors is an integer number (5793663342).

Almost surely, 223033344343 is an apocalyptic number.

23033344343 is a deficient number, since it is larger than the sum of its proper divisors (141309025).

23033344343 is a wasteful number, since it uses less digits than its factorization.

23033344343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141309024.

The product of its (nonzero) digits is 93312, while the sum is 32.

Adding to 23033344343 its reverse (34344333032), we get a palindrome (57377677375).

The spelling of 23033344343 in words is "twenty-three billion, thirty-three million, three hundred forty-four thousand, three hundred forty-three".

Divisors: 1 163 141308861 23033344343