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223111396 = 2255777849
BaseRepresentation
bin11010100110001…
…10100011100100
3120112211020022001
431103012203210
5424104031041
634050015044
75346262354
oct1523064344
9515736261
10223111396
11104a38992
1262877484
13372b99a1
14218bab64
15148c2131
hexd4c68e4

223111396 has 6 divisors (see below), whose sum is σ = 390444950. Its totient is φ = 111555696.

The previous prime is 223111373. The next prime is 223111403. The reversal of 223111396 is 693111322.

223111396 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 161645796 + 61465600 = 12714^2 + 7840^2 .

It is a super-3 number, since 3×2231113963 (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27888921 + ... + 27888928.

Almost surely, 2223111396 is an apocalyptic number.

It is an amenable number.

223111396 is a deficient number, since it is larger than the sum of its proper divisors (167333554).

223111396 is a wasteful number, since it uses less digits than its factorization.

223111396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55777853 (or 55777851 counting only the distinct ones).

The product of its digits is 1944, while the sum is 28.

The square root of 223111396 is about 14936.9138713457. The cubic root of 223111396 is about 606.5136571548.

The spelling of 223111396 in words is "two hundred twenty-three million, one hundred eleven thousand, three hundred ninety-six".

Divisors: 1 2 4 55777849 111555698 223111396