Search a number
-
+
224123103 = 3224902567
BaseRepresentation
bin11010101101111…
…01100011011111
3120121201122002200
431112331203133
5424333414403
634123422543
75361005061
oct1526754337
9517648080
10224123103
1110556a006
1263084a53
1337582329
1421aa1731
1514a21ca3
hexd5bd8df

224123103 has 6 divisors (see below), whose sum is σ = 323733384. Its totient is φ = 149415396.

The previous prime is 224123101. The next prime is 224123113. The reversal of 224123103 is 301321422.

It is not a de Polignac number, because 224123103 - 21 = 224123101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224123101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12451275 + ... + 12451292.

It is an arithmetic number, because the mean of its divisors is an integer number (53955564).

Almost surely, 2224123103 is an apocalyptic number.

224123103 is a deficient number, since it is larger than the sum of its proper divisors (99610281).

224123103 is a wasteful number, since it uses less digits than its factorization.

224123103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24902573 (or 24902570 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 224123103 is about 14970.7415647990. The cubic root of 224123103 is about 607.4290279331.

Adding to 224123103 its reverse (301321422), we get a palindrome (525444525).

The spelling of 224123103 in words is "two hundred twenty-four million, one hundred twenty-three thousand, one hundred three".

Divisors: 1 3 9 24902567 74707701 224123103