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10453123205 = 572142329983
BaseRepresentation
bin10011011110000111…
…00000000010000101
3222222111101200022022
421233003200002011
5132401444420310
64445130412525
7520016036600
oct115703400205
928874350268
1010453123205
1144845741a8
122038891145
13ca783b905
147123d5337
15412a66a55
hex26f0e0085

10453123205 has 24 divisors (see below), whose sum is σ = 14602447872. Its totient is φ = 7162579872.

The previous prime is 10453123193. The next prime is 10453123211. The reversal of 10453123205 is 50232135401.

It is a happy number.

It is not a de Polignac number, because 10453123205 - 212 = 10453119109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 333644 + ... + 363626.

It is an arithmetic number, because the mean of its divisors is an integer number (608435328).

Almost surely, 210453123205 is an apocalyptic number.

It is an amenable number.

10453123205 is a deficient number, since it is larger than the sum of its proper divisors (4149324667).

10453123205 is a wasteful number, since it uses less digits than its factorization.

10453123205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31425 (or 31418 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 10453123205 its reverse (50232135401), we get a palindrome (60685258606).

The spelling of 10453123205 in words is "ten billion, four hundred fifty-three million, one hundred twenty-three thousand, two hundred five".

Divisors: 1 5 7 35 49 245 1423 7115 9961 29983 49805 69727 149915 209881 348635 1049405 1469167 7345835 42665809 213329045 298660663 1493303315 2090624641 10453123205