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222543113 = 1367255503
BaseRepresentation
bin11010100001110…
…11110100001001
3120111202100202112
431100323310021
5423432334423
634025512105
75341404512
oct1520736411
9514670675
10222543113
1110468aa31
1262642635
133714b120
14217ada09
151480da78
hexd43bd09

222543113 has 8 divisors (see below), whose sum is σ = 243239808. Its totient is φ = 202357584.

The previous prime is 222543109. The next prime is 222543133. The reversal of 222543113 is 311345222.

222543113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 222543113 - 22 = 222543109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (222543133) 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, 126881 + ... + 128622.

It is an arithmetic number, because the mean of its divisors is an integer number (30404976).

Almost surely, 2222543113 is an apocalyptic number.

It is an amenable number.

222543113 is a deficient number, since it is larger than the sum of its proper divisors (20696695).

222543113 is a wasteful number, since it uses less digits than its factorization.

222543113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255583.

The product of its digits is 1440, while the sum is 23.

The square root of 222543113 is about 14917.8789712211. The cubic root of 222543113 is about 605.9982726771.

Adding to 222543113 its reverse (311345222), we get a palindrome (533888335).

The spelling of 222543113 in words is "two hundred twenty-two million, five hundred forty-three thousand, one hundred thirteen".

Divisors: 1 13 67 871 255503 3321539 17118701 222543113