Search a number
-
+
223052019 = 3174373569
BaseRepresentation
bin11010100101110…
…00000011110011
3120112201012211220
431102320003303
5424100131034
634044440123
75345624301
oct1522700363
9515635756
10223052019
111049a8313
1262849043
1337298958
14218a3271
15148ae749
hexd4b80f3

223052019 has 8 divisors (see below), whose sum is σ = 314897040. Its totient is φ = 139954176.

The previous prime is 223052003. The next prime is 223052059. The reversal of 223052019 is 910250322.

223052019 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 223052019 - 24 = 223052003 is a prime.

It is a super-2 number, since 2×2230520192 = 99504406359952722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 223052019.

It is not an unprimeable number, because it can be changed into a prime (223052059) 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, 2186734 + ... + 2186835.

It is an arithmetic number, because the mean of its divisors is an integer number (39362130).

Almost surely, 2223052019 is an apocalyptic number.

223052019 is a deficient number, since it is larger than the sum of its proper divisors (91845021).

223052019 is a wasteful number, since it uses less digits than its factorization.

223052019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4373589.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 223052019 is about 14934.9261464528. The cubic root of 223052019 is about 606.4598482245.

The spelling of 223052019 in words is "two hundred twenty-three million, fifty-two thousand, nineteen".

Divisors: 1 3 17 51 4373569 13120707 74350673 223052019