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30013212330332 = 227111924772070533
BaseRepresentation
bin1101101001011111111101…
…10111000000100101011100
310221021020100101000200101222
412310233332313000211130
512413214024324032312
6143455513541152512
76215245244344550
oct664577667004534
9127236311020358
1030013212330332
119621593a10420
1234489180bb738
1313993067c46aa
1475a90bdc7860
15370aa4bbd672
hex1b4bfedc095c

30013212330332 has 96 divisors (see below), whose sum is σ = 68957726906880. Its totient is φ = 11073536421120.

The previous prime is 30013212330329. The next prime is 30013212330337. The reversal of 30013212330332 is 23303321231003.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30013212330337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13460138 + ... + 15530670.

It is an arithmetic number, because the mean of its divisors is an integer number (718309655280).

Almost surely, 230013212330332 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 30013212330332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34478863453440).

30013212330332 is an abundant number, since it is smaller than the sum of its proper divisors (38944514576548).

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

30013212330332 is a wasteful number, since it uses less digits than its factorization.

30013212330332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2073051 (or 2073049 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 30013212330332 its reverse (23303321231003), we get a palindrome (53316533561335).

The spelling of 30013212330332 in words is "thirty trillion, thirteen billion, two hundred twelve million, three hundred thirty thousand, three hundred thirty-two".

Divisors: 1 2 4 7 11 14 19 22 28 38 44 76 77 133 154 209 266 308 418 532 836 1463 2477 2926 4954 5852 9908 17339 27247 34678 47063 54494 69356 94126 108988 188252 190729 329441 381458 517693 658882 762916 1035386 1317764 2070533 2070772 3623851 4141066 7247702 8282132 14493731 14495404 22775863 28987462 39340127 45551726 57974924 78680254 91103452 157360508 159431041 275380889 318862082 432741397 550761778 637724164 865482794 1101523556 1730965588 3029189779 5128710241 6058379558 10257420482 12116759116 20514840964 35900971687 56415812651 71801943374 97445494579 112831625302 143603886748 194890989158 225663250604 389781978316 394910688557 682118462053 789821377114 1071900440369 1364236924106 1579642754228 2143800880738 2728473848212 4287601761476 7503303082583 15006606165166 30013212330332