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223224020221313 = 1986287136157621
BaseRepresentation
bin110010110000010101100100…
…011011100011110110000001
31002021101000012202221012022002
4302300111210123203312001
5213224300243134040223
62110431411005553345
765006255213141336
oct6260254433436601
91067330182835262
10223224020221313
1165142858a82031
1221052388875855
139772c1c94b087
143d1a15903a98d
151ac1880775e28
hexcb05646e3d81

223224020221313 has 8 divisors (see below), whose sum is σ = 234975377742720. Its totient is φ = 211472935187760.

The previous prime is 223224020221303. The next prime is 223224020221333. The reversal of 223224020221313 is 313122020422322.

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 223224020221313 - 224 = 223224003444097 is a prime.

It is a super-3 number, since 3×2232240202213133 (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223224020221303) 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, 66439358 + ... + 69718263.

It is an arithmetic number, because the mean of its divisors is an integer number (29371922217840).

Almost surely, 2223224020221313 is an apocalyptic number.

It is an amenable number.

223224020221313 is a deficient number, since it is larger than the sum of its proper divisors (11751357521407).

223224020221313 is a wasteful number, since it uses less digits than its factorization.

223224020221313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136243927.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 223224020221313 its reverse (313122020422322), we get a palindrome (536346040643635).

The spelling of 223224020221313 in words is "two hundred twenty-three trillion, two hundred twenty-four billion, twenty million, two hundred twenty-one thousand, three hundred thirteen".

Divisors: 1 19 86287 1639453 136157621 2586994799 11748632643227 223224020221313