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12011132230430 = 258595483255019
BaseRepresentation
bin1010111011001000111101…
…0001010001101100011110
31120112020211110100000002012
42232302033101101230132
53033242244322333210
641313501000231222
72346530024265554
oct256621721215436
946466743300065
1012011132230430
113910990018343
12141ba07a6b512
1369184cb33c98
142d74b026dbd4
1515c6853ce305
hexaec8f451b1e

12011132230430 has 32 divisors (see below), whose sum is σ = 21649239446400. Its totient is φ = 4797965776032.

The previous prime is 12011132230421. The next prime is 12011132230457. The reversal of 12011132230430 is 3403223111021.

It is a junction number, because it is equal to n+sod(n) for n = 12011132230396 and 12011132230405.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 46971461 + ... + 47226479.

It is an arithmetic number, because the mean of its divisors is an integer number (676538732700).

Almost surely, 212011132230430 is an apocalyptic number.

12011132230430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12011132230430 is a deficient number, since it is larger than the sum of its proper divisors (9638107215970).

12011132230430 is a wasteful number, since it uses less digits than its factorization.

12011132230430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261368.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12011132230430 its reverse (3403223111021), we get a palindrome (15414355341451).

The spelling of 12011132230430 in words is "twelve trillion, eleven billion, one hundred thirty-two million, two hundred thirty thousand, four hundred thirty".

Divisors: 1 2 5 10 859 1718 4295 5483 8590 10966 27415 54830 255019 510038 1275095 2550190 4709897 9419794 23549485 47098970 219061321 438122642 1095306605 1398269177 2190613210 2796538354 6991345885 13982691770 1201113223043 2402226446086 6005566115215 12011132230430