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30010301231312 = 2417537392816963
BaseRepresentation
bin1101101001011010100010…
…10110000011000011010000
310221020221211111021112021202
412310231101112003003100
512413142044103400222
6143454313030210332
76215113145406443
oct664552126030320
9127227744245252
1030010301231312
11962032a750666
1234482451b39a8
131398c61668aac
1475a71352365a
1537098433a892
hex1b4b515830d0

30010301231312 has 80 divisors (see below), whose sum is σ = 62811761843520. Its totient is φ = 13837277915136.

The previous prime is 30010301231219. The next prime is 30010301231327. The reversal of 30010301231312 is 21313210301003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9244943 + ... + 12061905.

It is an arithmetic number, because the mean of its divisors is an integer number (785147023044).

Almost surely, 230010301231312 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 30010301231312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31405880921760).

30010301231312 is an abundant number, since it is smaller than the sum of its proper divisors (32801460612208).

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

30010301231312 is a wasteful number, since it uses less digits than its factorization.

30010301231312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2817780 (or 2817774 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 30010301231312 its reverse (21313210301003), we get a palindrome (51323511532315).

The spelling of 30010301231312 in words is "thirty trillion, ten billion, three hundred one million, two hundred thirty-one thousand, three hundred twelve".

Divisors: 1 2 4 8 16 17 34 53 68 106 136 212 272 424 739 848 901 1478 1802 2956 3604 5912 7208 11824 12563 14416 25126 39167 50252 78334 100504 156668 201008 313336 626672 665839 1331678 2663356 2816963 5326712 5633926 10653424 11267852 22535704 45071408 47888371 95776742 149299039 191553484 298598078 383106968 597196156 766213936 1194392312 2081735657 2388784624 2538083663 4163471314 5076167326 8326942628 10152334652 16653885256 20304669304 33307770512 35389506169 40609338608 70779012338 110331989821 141558024676 220663979642 283116049352 441327959284 566232098704 882655918568 1765311837136 1875643826957 3751287653914 7502575307828 15005150615656 30010301231312