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12015351323332 = 22731109126996061
BaseRepresentation
bin1010111011011000101010…
…1111110101101011000100
31120112122201111022010111021
42232312022233311223010
53033324414414321312
641315435354120524
72350036415060140
oct256661257655304
946478644263437
1012015351323332
113912755645285
1214207a4a20144
13692072c66266
142d7790736220
1515c8309d0c07
hexaed8abf5ac4

12015351323332 has 48 divisors (see below), whose sum is σ = 25033463741440. Its totient is φ = 4937606812800.

The previous prime is 12015351323321. The next prime is 12015351323333. The reversal of 12015351323332 is 23332315351021.

It is a super-3 number, since 3×120153513233323 (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (12015351323333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63403419 + ... + 63592642.

Almost surely, 212015351323332 is an apocalyptic number.

It is an amenable number.

12015351323332 is an abundant number, since it is smaller than the sum of its proper divisors (13018112418108).

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

12015351323332 is a wasteful number, since it uses less digits than its factorization.

12015351323332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126996212 (or 126996210 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 34.

Adding to 12015351323332 its reverse (23332315351021), we get a palindrome (35347666674353).

The spelling of 12015351323332 in words is "twelve trillion, fifteen billion, three hundred fifty-one million, three hundred twenty-three thousand, three hundred thirty-two".

Divisors: 1 2 4 7 14 28 31 62 109 124 217 218 434 436 763 868 1526 3052 3379 6758 13516 23653 47306 94612 126996061 253992122 507984244 888972427 1777944854 3555889708 3936877891 7873755782 13842570649 15747511564 27558145237 27685141298 55116290474 55370282596 96897994543 110232580948 193795989086 387591978172 429119690119 858239380238 1716478760476 3003837830833 6007675661666 12015351323332