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24244230223 = 191276012117
BaseRepresentation
bin10110100101000100…
…011001100001001111
32022120121210111120201
4112211010121201033
5344123010331343
615045421554331
71515536361643
oct264504314117
968517714521
1024244230223
11a311266004
1248474159a7
132394a9b775
14125dc52c23
1596d68594d
hex5a511984f

24244230223 has 4 divisors (see below), whose sum is σ = 25520242360. Its totient is φ = 22968218088.

The previous prime is 24244230211. The next prime is 24244230253. The reversal of 24244230223 is 32203244242.

It is a happy number.

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 24244230223 - 25 = 24244230191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 24244230191 and 24244230200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24244230253) 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, 638006040 + ... + 638006077.

It is an arithmetic number, because the mean of its divisors is an integer number (6380060590).

Almost surely, 224244230223 is an apocalyptic number.

24244230223 is a deficient number, since it is larger than the sum of its proper divisors (1276012137).

24244230223 is a wasteful number, since it uses less digits than its factorization.

24244230223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276012136.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 24244230223 its reverse (32203244242), we get a palindrome (56447474465).

The spelling of 24244230223 in words is "twenty-four billion, two hundred forty-four million, two hundred thirty thousand, two hundred twenty-three".

Divisors: 1 19 1276012117 24244230223