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30033012300000 = 25355100110041
BaseRepresentation
bin1101101010000100110110…
…00001111001100011100000
310221100010110021011100121220
412311002123001321203200
512414030102122100000
6143512550403215040
76216546020326623
oct665023301714340
9127303407140556
1030033012300000
119629a24536716
123450723077480
13139b140904288
1475b8698bddba
153713630c61a0
hex1b509b0798e0

30033012300000 has 144 divisors (see below), whose sum is σ = 98539515661104. Its totient is φ = 8008803200000.

The previous prime is 30033012299999. The next prime is 30033012300007. The reversal of 30033012300000 is 321033003.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30033012300007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49755021 + ... + 50355020.

It is an arithmetic number, because the mean of its divisors is an integer number (684302192091).

Almost surely, 230033012300000 is an apocalyptic number.

30033012300000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30033012300000 is an abundant number, since it is smaller than the sum of its proper divisors (68506503361104).

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

30033012300000 is an equidigital number, since it uses as much as digits as its factorization.

30033012300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100110079 (or 100110051 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 15.

Adding to 30033012300000 its reverse (321033003), we get a palindrome (30033333333003).

The spelling of 30033012300000 in words is "thirty trillion, thirty-three billion, twelve million, three hundred thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 75 80 96 100 120 125 150 160 200 240 250 300 375 400 480 500 600 625 750 800 1000 1200 1250 1500 1875 2000 2400 2500 3000 3125 3750 4000 5000 6000 6250 7500 9375 10000 12000 12500 15000 18750 20000 25000 30000 37500 50000 60000 75000 100000 150000 300000 100110041 200220082 300330123 400440164 500550205 600660246 800880328 1001100410 1201320492 1501650615 1601760656 2002200820 2402640984 2502751025 3003301230 3203521312 4004401640 4805281968 5005502050 6006602460 7508253075 8008803280 9610563936 10011004100 12013204920 12513755125 15016506150 16017606560 20022008200 24026409840 25027510250 30033012300 37541265375 40044016400 48052819680 50055020500 60066024600 62568775625 75082530750 80088032800 100110041000 120132049200 125137551250 150165061500 187706326875 200220082000 240264098400 250275102500 300330123000 312843878125 375412653750 400440164000 500550205000 600660246000 625687756250 750825307500 938531634375 1001100410000 1201320492000 1251375512500 1501650615000 1877063268750 2002200820000 2502751025000 3003301230000 3754126537500 5005502050000 6006602460000 7508253075000 10011004100000 15016506150000 30033012300000