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12130274019213 = 34724765026691
BaseRepresentation
bin1011000010000100110010…
…1011001000011110001101
31120221122100122121222010000
42300201030223020132031
53042220300122103323
641444323154234513
72361245332630500
oct260411453103615
946848318558100
1012130274019213
1139574694a2699
12143ab18285a39
1369cb5929675c
142dd173617137
15160809d5ee43
hexb084cac878d

12130274019213 has 60 divisors (see below), whose sum is σ = 21527476546752. Its totient is φ = 6784104514320.

The previous prime is 12130274019173. The next prime is 12130274019251. The reversal of 12130274019213 is 31291047203121.

12130274019213 is a `hidden beast` number, since 1 + 2 + 1 + 30 + 2 + 7 + 401 + 9 + 213 = 666.

It is not a de Polignac number, because 12130274019213 - 210 = 12130274018189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12130274019293) 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 59 ways as a sum of consecutive naturals, for example, 32326803 + ... + 32699888.

Almost surely, 212130274019213 is an apocalyptic number.

It is an amenable number.

12130274019213 is a deficient number, since it is larger than the sum of its proper divisors (9397202527539).

12130274019213 is an equidigital number, since it uses as much as digits as its factorization.

12130274019213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65026764 (or 65026748 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The spelling of 12130274019213 in words is "twelve trillion, one hundred thirty billion, two hundred seventy-four million, nineteen thousand, two hundred thirteen".

Divisors: 1 3 7 9 21 27 47 49 63 81 141 147 189 329 423 441 567 987 1269 1323 2303 2961 3807 3969 6909 8883 20727 26649 62181 186543 65026691 195080073 455186837 585240219 1365560511 1755720657 3056254477 3186307859 4096681533 5267161971 9168763431 9558923577 12290044599 21393781339 27506290293 28676770731 36870133797 64181344017 82518870879 86030312193 149756469373 192544032051 247556612637 258090936579 449269408119 577632096153 1347808224357 1732896288459 4043424673071 12130274019213