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30043435103412 = 223172331206552231
BaseRepresentation
bin1101101010011000010000…
…10001101111010010110100
310221101010100122111121222220
412311030020101233102310
512414212423341302122
6143521432532122340
76220365220566603
oct665141021572264
9127333318447886
1030043435103412
119633392981135
1234527517663b0
13139c112088483
1475c177c61a3a
1537177314e25c
hex1b530846f4b4

30043435103412 has 96 divisors (see below), whose sum is σ = 79950585544704. Its totient is φ = 8724766195200.

The previous prime is 30043435103411. The next prime is 30043435103413. The reversal of 30043435103412 is 21430153434003.

It is an interprime number because it is at equal distance from previous prime (30043435103411) and next prime (30043435103413).

It is a super-3 number, since 3×300434351034123 (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30043435103411) 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, 103130664 + ... + 103421567.

It is an arithmetic number, because the mean of its divisors is an integer number (832818599424).

Almost surely, 230043435103412 is an apocalyptic number.

It is an amenable number.

30043435103412 is an abundant number, since it is smaller than the sum of its proper divisors (49907150441292).

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

30043435103412 is a wasteful number, since it uses less digits than its factorization.

30043435103412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206552309 (or 206552307 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 30043435103412 its reverse (21430153434003), we get a palindrome (51473588537415).

The spelling of 30043435103412 in words is "thirty trillion, forty-three billion, four hundred thirty-five million, one hundred three thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 17 23 31 34 46 51 62 68 69 92 93 102 124 138 186 204 276 372 391 527 713 782 1054 1173 1426 1564 1581 2108 2139 2346 2852 3162 4278 4692 6324 8556 12121 24242 36363 48484 72726 145452 206552231 413104462 619656693 826208924 1239313386 2478626772 3511387927 4750701313 6403119161 7022775854 9501402626 10534163781 12806238322 14045551708 14252103939 19002805252 19209357483 21068327562 25612476644 28504207878 38418714966 42136655124 57008415756 76837429932 80761922321 108853025737 147271740703 161523844642 217706051474 242285766963 294543481406 323047689284 326559077211 435412102948 441815222109 484571533926 589086962812 653118154422 883630444218 969143067852 1306236308844 1767260888436 2503619591951 5007239183902 7510858775853 10014478367804 15021717551706 30043435103412