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223113482 = 2111556741
BaseRepresentation
bin11010100110001…
…11000100001010
3120112211100011022
431103013010022
5424104112412
634050032442
75346301424
oct1523070412
9515740138
10223113482
11104a3a509
1262878722
13372ba917
14218bb814
15148c2a72
hexd4c710a

223113482 has 4 divisors (see below), whose sum is σ = 334670226. Its totient is φ = 111556740.

The previous prime is 223113481. The next prime is 223113557. The reversal of 223113482 is 284311322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 284311322 = 2142155661.

It can be written as a sum of positive squares in only one way, i.e., 217828081 + 5285401 = 14759^2 + 2299^2 .

It is a super-3 number, since 3×2231134823 (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223113481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55778369 + ... + 55778372.

Almost surely, 2223113482 is an apocalyptic number.

223113482 is a deficient number, since it is larger than the sum of its proper divisors (111556744).

223113482 is a wasteful number, since it uses less digits than its factorization.

223113482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111556743.

The product of its digits is 2304, while the sum is 26.

The square root of 223113482 is about 14936.9836981902. The cubic root of 223113482 is about 606.5155473668.

The spelling of 223113482 in words is "two hundred twenty-three million, one hundred thirteen thousand, four hundred eighty-two".

Divisors: 1 2 111556741 223113482