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4244220030012 = 22329149353231877
BaseRepresentation
bin111101110000101111001…
…110100010110000111100
3120000202001222202122210220
4331300233032202300330
51024014130311430022
613005433500501340
7615430505004324
oct75605716426074
916022058678726
104244220030012
111396a66618916
1258668484a850
1324a2c7569b31
141095c825a284
157560665085c
hex3dc2f3a2c3c

4244220030012 has 96 divisors (see below), whose sum is σ = 10342686312000. Its totient is φ = 1352938954752.

The previous prime is 4244220029993. The next prime is 4244220030179. The reversal of 4244220030012 is 2100300224424.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18187818 + ... + 18419694.

It is an arithmetic number, because the mean of its divisors is an integer number (107736315750).

Almost surely, 24244220030012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4244220030012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5171343156000).

4244220030012 is an abundant number, since it is smaller than the sum of its proper divisors (6098466281988).

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

4244220030012 is a wasteful number, since it uses less digits than its factorization.

4244220030012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232415 (or 232413 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 4244220030012 its reverse (2100300224424), we get a palindrome (6344520254436).

The spelling of 4244220030012 in words is "four trillion, two hundred forty-four billion, two hundred twenty million, thirty thousand, twelve".

Divisors: 1 2 3 4 6 12 29 58 87 116 149 174 298 348 353 447 596 706 894 1059 1412 1788 2118 4236 4321 8642 10237 12963 17284 20474 25926 30711 40948 51852 52597 61422 105194 122844 157791 210388 231877 315582 463754 631164 695631 927508 1391262 1525313 2782524 3050626 4575939 6101252 6724433 9151878 13448866 18303756 20173299 26897732 34549673 40346598 69099346 80693196 81852581 103649019 138198692 163705162 207298038 245557743 327410324 414596076 491115486 982230972 1001940517 2003881034 2373724849 3005821551 4007762068 4747449698 6011643102 7121174547 9494899396 12023286204 12196034569 14242349094 24392069138 28484698188 36588103707 48784138276 73176207414 146352414828 353685002501 707370005002 1061055007503 1414740010004 2122110015006 4244220030012