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2448906123 = 3285712
BaseRepresentation
bin1001000111110111…
…0101011110001011
320022200001022122210
42101331311132023
520003404443443
61043000320203
7114454233666
oct22175653613
96280038583
102448906123
111047386464
12584173063
133004801a1
141933506dd
15e4ed6c33
hex91f7578b

2448906123 has 6 divisors (see below), whose sum is σ = 3265322452. Its totient is φ = 1632546940.

The previous prime is 2448906121. The next prime is 2448906133. The reversal of 2448906123 is 3216098442.

It is not a de Polignac number, because 2448906123 - 21 = 2448906121 is a prime.

It is a super-2 number, since 2×24489061232 = 11994282398533782258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2448906121) 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, 71428 + ... + 99998.

Almost surely, 22448906123 is an apocalyptic number.

2448906123 is a deficient number, since it is larger than the sum of its proper divisors (816416329).

2448906123 is an frugal number, since it uses more digits than its factorization.

2448906123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57145 (or 28574 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 2448906123 is about 49486.4236230504. The cubic root of 2448906123 is about 1347.8990866454.

The spelling of 2448906123 in words is "two billion, four hundred forty-eight million, nine hundred six thousand, one hundred twenty-three".

Divisors: 1 3 28571 85713 816302041 2448906123