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2124213033430 = 251922331381737
BaseRepresentation
bin11110111010010100111…
…101101001100111010110
321112001222001120201211201
4132322110331221213112
5234300342014032210
64303503333223114
7306316656603535
oct36722475514726
97461861521751
102124213033430
11749967974314
122a382a791a9a
1312540a53b917
1474b5356231c
153a3c7c8953a
hex1ee94f699d6

2124213033430 has 96 divisors (see below), whose sum is σ = 4224374161344. Its totient is φ = 767497116672.

The previous prime is 2124213033367. The next prime is 2124213033457. The reversal of 2124213033430 is 343303124212.

It is a happy number.

It is a super-2 number, since 2×21242130334302 (a number of 25 digits) contains 22 as substring.

It is a congruent 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, 25947522 + ... + 26029258.

It is an arithmetic number, because the mean of its divisors is an integer number (44003897514).

Almost surely, 22124213033430 is an apocalyptic number.

2124213033430 is a deficient number, since it is larger than the sum of its proper divisors (2100161127914).

2124213033430 is a wasteful number, since it uses less digits than its factorization.

2124213033430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82118 (or 82099 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 2124213033430 its reverse (343303124212), we get a palindrome (2467516157642).

The spelling of 2124213033430 in words is "two trillion, one hundred twenty-four billion, two hundred thirteen million, thirty-three thousand, four hundred thirty".

Divisors: 1 2 5 10 19 23 38 46 95 115 190 230 313 361 437 626 722 874 1565 1805 2185 3130 3610 4370 5947 7199 8303 11894 14398 16606 29735 35995 41515 59470 71990 81737 83030 112993 136781 163474 225986 273562 408685 564965 683905 817370 1129930 1367810 1553003 1879951 2598839 3106006 3759902 5197678 7765015 9399755 12994195 15530030 18799510 25583681 25988390 29507057 35719069 51167362 59014114 71438138 127918405 147535285 178595345 255836810 295070570 357190690 486089939 588424663 678662311 972179878 1176849326 1357324622 2430449695 2942123315 3393311555 4860899390 5884246630 6786623110 9235708841 11180068597 18471417682 22360137194 46178544205 55900342985 92357088410 111800685970 212421303343 424842606686 1062106516715 2124213033430