Search a number
-
+
223214033 = 7191678301
BaseRepresentation
bin11010100110111…
…11100111010001
3120120000110002102
431103133213101
5424120322113
634052130145
75350200530
oct1523374721
9516013072
10223214033
11104aa9009
1262906955
1337324613
1421906317
15148e2758
hexd4df9d1

223214033 has 8 divisors (see below), whose sum is σ = 268528320. Its totient is φ = 181256400.

The previous prime is 223214027. The next prime is 223214039. The reversal of 223214033 is 330412322.

It is an interprime number because it is at equal distance from previous prime (223214027) and next prime (223214039).

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 223214033 - 28 = 223213777 is a prime.

It is a super-3 number, since 3×2232140333 (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 223213996 and 223214014.

It is not an unprimeable number, because it can be changed into a prime (223214039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 839018 + ... + 839283.

It is an arithmetic number, because the mean of its divisors is an integer number (33566040).

Almost surely, 2223214033 is an apocalyptic number.

It is an amenable number.

223214033 is a deficient number, since it is larger than the sum of its proper divisors (45314287).

223214033 is a wasteful number, since it uses less digits than its factorization.

223214033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678327.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 223214033 is about 14940.3491592399. The cubic root of 223214033 is about 606.6066468752.

Adding to 223214033 its reverse (330412322), we get a palindrome (553626355).

The spelling of 223214033 in words is "two hundred twenty-three million, two hundred fourteen thousand, thirty-three".

Divisors: 1 7 19 133 1678301 11748107 31887719 223214033