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23030223306 = 2317279891889
BaseRepresentation
bin10101011100101101…
…010101000111001010
32012110000102120011120
4111130231111013022
5334131214121211
614325133340110
71443465445116
oct253455250712
965400376146
1023030223306
119848a62702
124568937636
13223041198c
141186918746
158ebcced06
hex55cb551ca

23030223306 has 96 divisors (see below), whose sum is σ = 50131872000. Its totient is φ = 7049822208.

The previous prime is 23030223287. The next prime is 23030223317. The reversal of 23030223306 is 60332203032.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12190810 + ... + 12192698.

It is an arithmetic number, because the mean of its divisors is an integer number (522207000).

Almost surely, 223030223306 is an apocalyptic number.

23030223306 is an abundant number, since it is smaller than the sum of its proper divisors (27101648694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23030223306 is a wasteful number, since it uses less digits than its factorization.

23030223306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2096 (or 2079 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 23030223306 its reverse (60332203032), we get a palindrome (83362426338).

The spelling of 23030223306 in words is "twenty-three billion, thirty million, two hundred twenty-three thousand, three hundred six".

Divisors: 1 2 3 6 17 34 51 79 89 102 158 178 237 267 289 474 534 578 867 1343 1513 1734 1889 2686 3026 3778 4029 4539 5667 7031 8058 9078 11334 14062 21093 22831 25721 32113 42186 45662 51442 64226 68493 77163 96339 119527 136986 149231 154326 168121 192678 239054 298462 336242 358581 447693 504363 545921 717162 895386 1008726 1091842 1637763 2031959 2536927 2858057 3275526 4063918 5073854 5716114 6095877 7610781 8574171 12191754 13281559 15221562 17148342 26563118 39844677 43127759 48586969 79689354 86255518 97173938 129383277 145760907 225786503 258766554 291521814 451573006 677359509 1354719018 3838370551 7676741102 11515111653 23030223306