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5222123 = 47111109
BaseRepresentation
bin10011111010111011101011
3100211022101222
4103322323223
52314101443
6303532255
762246564
oct23727353
910738358
105222123
112a47505
1218ba08b
13110ac1a
1499d16b
156d2468
hex4faeeb

5222123 has 4 divisors (see below), whose sum is σ = 5333280. Its totient is φ = 5110968.

The previous prime is 5222099. The next prime is 5222141. The reversal of 5222123 is 3212225.

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

It is not a de Polignac number, because 5222123 - 216 = 5156587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5222153) 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, 55508 + ... + 55601.

It is an arithmetic number, because the mean of its divisors is an integer number (1333320).

Almost surely, 25222123 is an apocalyptic number.

5222123 is a deficient number, since it is larger than the sum of its proper divisors (111157).

5222123 is a wasteful number, since it uses less digits than its factorization.

5222123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111156.

The product of its digits is 240, while the sum is 17.

The square root of 5222123 is about 2285.1964904577. The cubic root of 5222123 is about 173.4931633092.

Adding to 5222123 its reverse (3212225), we get a palindrome (8434348).

The spelling of 5222123 in words is "five million, two hundred twenty-two thousand, one hundred twenty-three".

Divisors: 1 47 111109 5222123