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24201300221 = 718119101263
BaseRepresentation
bin10110100010100000…
…101000100011111101
32022110122000102200122
4112202200220203331
5344031013101341
615041245504325
71514505441410
oct264240504375
968418012618
1024201300221
11a29a00406a
124834b720a5
132388c1a3b7
141258279b77
15969a0594b
hex5a28288fd

24201300221 has 8 divisors (see below), whose sum is σ = 27811440384. Its totient is φ = 20629362960.

The previous prime is 24201300209. The next prime is 24201300241. The reversal of 24201300221 is 12200310242.

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 24201300221 - 226 = 24134191357 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 24201300221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24201300241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9549365 + ... + 9551898.

It is an arithmetic number, because the mean of its divisors is an integer number (3476430048).

Almost surely, 224201300221 is an apocalyptic number.

It is an amenable number.

24201300221 is a deficient number, since it is larger than the sum of its proper divisors (3610140163).

24201300221 is a wasteful number, since it uses less digits than its factorization.

24201300221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19101451.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 24201300221 its reverse (12200310242), we get a palindrome (36401610463).

The spelling of 24201300221 in words is "twenty-four billion, two hundred one million, three hundred thousand, two hundred twenty-one".

Divisors: 1 7 181 1267 19101263 133708841 3457328603 24201300221