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12011244334430 = 2511480492272537
BaseRepresentation
bin1010111011001001010111…
…1100111010110101011110
31120112021010021021110212012
42232302111330322311132
53033243012022200210
641313520043111222
72346532555202435
oct256622574726536
946467107243765
1012011244334430
113910a38326780
12141ba39512512
1369186a124c03
142d74c10d211c
1515c690175305
hexaec95f3ad5e

12011244334430 has 32 divisors (see below), whose sum is σ = 23586217394400. Its totient is φ = 4367632389120.

The previous prime is 12011244334403. The next prime is 12011244334483. The reversal of 12011244334430 is 3443344211021.

It is a super-2 number, since 2×120112443344302 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4149122 + ... + 6421658.

It is an arithmetic number, because the mean of its divisors is an integer number (737069293575).

Almost surely, 212011244334430 is an apocalyptic number.

12011244334430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12011244334430 is a deficient number, since it is larger than the sum of its proper divisors (11574973059970).

12011244334430 is a wasteful number, since it uses less digits than its factorization.

12011244334430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2320604.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 12011244334430 its reverse (3443344211021), we get a palindrome (15454588545451).

The spelling of 12011244334430 in words is "twelve trillion, eleven billion, two hundred forty-four million, three hundred thirty-four thousand, four hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 48049 96098 240245 480490 528539 1057078 2272537 2642695 4545074 5285390 11362685 22725370 24997907 49995814 124989535 249979070 109193130313 218386260626 545965651565 1091931303130 1201124433443 2402248866886 6005622167215 12011244334430