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12213313213030 = 254618039329557
BaseRepresentation
bin1011000110111010001000…
…1100100001001001100110
31121020120200210112002020221
42301232202030201021212
53100100331140304110
641550415120314554
72400245200264456
oct261564214411146
947216623462227
1012213313213030
1139897009a9aa6
121453031a72a5a
136a7930c566b7
143031adc7bd66
15162a6a0657da
hexb1ba2321266

12213313213030 has 32 divisors (see below), whose sum is σ = 22034458797120. Its totient is φ = 4874106875520.

The previous prime is 12213313212959. The next prime is 12213313213033. The reversal of 12213313213030 is 3031231331221.

It is a junction number, because it is equal to n+sod(n) for n = 12213313212986 and 12213313213004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12213313213033) by changing a digit.

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, 36895012 + ... + 37224568.

It is an arithmetic number, because the mean of its divisors is an integer number (688576837410).

Almost surely, 212213313213030 is an apocalyptic number.

12213313213030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12213313213030 is a deficient number, since it is larger than the sum of its proper divisors (9821145584090).

12213313213030 is a wasteful number, since it uses less digits than its factorization.

12213313213030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338064.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 12213313213030 its reverse (3031231331221), we get a palindrome (15244544544251).

The spelling of 12213313213030 in words is "twelve trillion, two hundred thirteen billion, three hundred thirteen million, two hundred thirteen thousand, thirty".

Divisors: 1 2 5 10 461 922 2305 4610 8039 16078 40195 80390 329557 659114 1647785 3295570 3705979 7411958 18529895 37059790 151925777 303851554 759628885 1519257770 2649308723 5298617446 13246543615 26493087230 1221331321303 2442662642606 6106656606515 12213313213030