Search a number
-
+
224110001 = 349642149
BaseRepresentation
bin11010101101110…
…10010110110001
3120121200222010102
431112322112301
5424333010001
634123242145
75360621633
oct1526722661
9517628112
10224110001
11105560185
1263079355
133757938b
1421a9aa53
1514a1ce6b
hexd5ba5b1

224110001 has 4 divisors (see below), whose sum is σ = 224752500. Its totient is φ = 223467504.

The previous prime is 224109973. The next prime is 224110013. The reversal of 224110001 is 100011422.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 174266401 + 49843600 = 13201^2 + 7060^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-224110001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224119001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320726 + ... + 321423.

It is an arithmetic number, because the mean of its divisors is an integer number (56188125).

Almost surely, 2224110001 is an apocalyptic number.

It is an amenable number.

224110001 is a deficient number, since it is larger than the sum of its proper divisors (642499).

224110001 is an equidigital number, since it uses as much as digits as its factorization.

224110001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642498.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 224110001 is about 14970.3039715298. The cubic root of 224110001 is about 607.4171911492.

Adding to 224110001 its reverse (100011422), we get a palindrome (324121423).

The spelling of 224110001 in words is "two hundred twenty-four million, one hundred ten thousand, one".

Divisors: 1 349 642149 224110001