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30111321213330 = 2357971478219009
BaseRepresentation
bin1101101100010110101101…
…00110101100100110010010
310221121121120202012022211020
412312023112212230212102
512421320441212311310
6144012541111100310
76225320416161450
oct666132646544622
9127547522168736
1030111321213330
11965a159908305
123463938671696
1313a5640590896
14761577c139d0
153733e7da2170
hex1b62d69ac992

30111321213330 has 64 divisors (see below), whose sum is σ = 83442506676480. Its totient is φ = 6811633188864.

The previous prime is 30111321213319. The next prime is 30111321213349. The reversal of 30111321213330 is 3331212311103.

It is a self number, because there is not a number n which added to its sum of digits gives 30111321213330.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 739089135 + ... + 739129874.

It is an arithmetic number, because the mean of its divisors is an integer number (1303789166820).

Almost surely, 230111321213330 is an apocalyptic number.

30111321213330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30111321213330 is an abundant number, since it is smaller than the sum of its proper divisors (53331185463150).

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

30111321213330 is a wasteful number, since it uses less digits than its factorization.

30111321213330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1478219123.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 30111321213330 its reverse (3331212311103), we get a palindrome (33442533524433).

The spelling of 30111321213330 in words is "thirty trillion, one hundred eleven billion, three hundred twenty-one million, two hundred thirteen thousand, three hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 97 105 194 210 291 485 582 679 970 1358 1455 2037 2910 3395 4074 6790 10185 20370 1478219009 2956438018 4434657027 7391095045 8869314054 10347533063 14782190090 20695066126 22173285135 31042599189 44346570270 51737665315 62085198378 103475330630 143387243873 155212995945 286774487746 310425991890 430161731619 716936219365 860323463238 1003710707111 1433872438730 2007421414222 2150808658095 3011132121333 4301617316190 5018553535555 6022264242666 10037107071110 15055660606665 30111321213330