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4668424248664 = 2311210167370951
BaseRepresentation
bin100001111101111001111…
…0001001101110101011000
3121112022000111211201211101
41003323303301031311120
51102441413101424124
613532351113241144
7661165622243431
oct103736361156530
917468014751741
104668424248664
11153a95a867a00
12634931a031b4
1327b2cc5a7a37
14121d4ac18488
1581682e29644
hex43ef3c4dd58

4668424248664 has 96 divisors (see below), whose sum is σ = 9731227151520. Its totient is φ = 2097849600000.

The previous prime is 4668424248647. The next prime is 4668424248727.

4668424248664 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 4668424248596 and 4668424248605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65762389 + ... + 65833339.

It is an arithmetic number, because the mean of its divisors is an integer number (101366949495).

Almost surely, 24668424248664 is an apocalyptic number.

4668424248664 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4668424248664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4865613575760).

4668424248664 is an abundant number, since it is smaller than the sum of its proper divisors (5062802902856).

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

4668424248664 is a wasteful number, since it uses less digits than its factorization.

4668424248664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71753 (or 71738 counting only the distinct ones).

The product of its digits is 339738624, while the sum is 64.

The spelling of 4668424248664 in words is "four trillion, six hundred sixty-eight billion, four hundred twenty-four million, two hundred forty-eight thousand, six hundred sixty-four".

Divisors: 1 2 4 8 11 22 44 88 101 121 202 242 404 484 673 808 968 1111 1346 2222 2692 4444 5384 7403 8888 12221 14806 24442 29612 48884 59224 67973 70951 81433 97768 135946 141902 162866 271892 283804 325732 543784 567608 651464 747703 780461 1495406 1560922 2990812 3121844 5981624 6243688 7166051 8224733 8585071 14332102 16449466 17170142 28664204 32898932 34340284 47750023 57328408 65797864 68680568 78826561 95500046 157653122 191000092 315306244 382000184 525250253 630612488 867092171 1050500506 1734184342 2101001012 3468368684 4202002024 4822752323 5777752783 6936737368 9645504646 11555505566 19291009292 23111011132 38582018584 46222022264 53050275553 106100551106 212201102212 424402204424 583553031083 1167106062166 2334212124332 4668424248664