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2448811057 = 711271111731
BaseRepresentation
bin1001000111110101…
…1110010000110001
320022122212111020211
42101331132100301
520003343423212
61042554304121
7114453356560
oct22175362061
96278774224
102448811057
111047320aa0
12584128041
13300448b34
14193327bd7
15e4eb89a7
hex91f5e431

2448811057 has 16 divisors (see below), whose sum is σ = 3054449664. Its totient is φ = 1907298000.

The previous prime is 2448811051. The next prime is 2448811091. The reversal of 2448811057 is 7501188442.

2448811057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2448811057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2448811051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202882 + ... + 214612.

It is an arithmetic number, because the mean of its divisors is an integer number (190903104).

Almost surely, 22448811057 is an apocalyptic number.

It is an amenable number.

2448811057 is a deficient number, since it is larger than the sum of its proper divisors (605638607).

2448811057 is a wasteful number, since it uses less digits than its factorization.

2448811057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14460.

The product of its (nonzero) digits is 71680, while the sum is 40.

The square root of 2448811057 is about 49485.4630876584. The cubic root of 2448811057 is about 1347.8816447038.

Adding to 2448811057 its reverse (7501188442), we get a palindrome (9949999499).

The spelling of 2448811057 in words is "two billion, four hundred forty-eight million, eight hundred eleven thousand, fifty-seven".

Divisors: 1 7 11 77 2711 11731 18977 29821 82117 129041 208747 903287 31802741 222619187 349830151 2448811057