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12000030223130 = 2541917191166597
BaseRepresentation
bin1010111010011111100110…
…0010011110101100011010
31120111012011201221121010122
42232213321202132230122
53033102030214120010
641304423205513242
72345654635630415
oct256477142365432
946435151847118
1012000030223130
1139072032479a4
121419829a12822
136907a0a422b1
142d6b39a08b7c
1515c2358e0855
hexae9f989eb1a

12000030223130 has 32 divisors (see below), whose sum is σ = 21652995288960. Its totient is φ = 4788248921280.

The previous prime is 12000030223099. The next prime is 12000030223133. The reversal of 12000030223130 is 3132203000021.

It is a junction number, because it is equal to n+sod(n) for n = 12000030223099 and 12000030223108.

It is not an unprimeable number, because it can be changed into a prime (12000030223133) 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, 71946992 + ... + 72113588.

It is an arithmetic number, because the mean of its divisors is an integer number (676656102780).

Almost surely, 212000030223130 is an apocalyptic number.

12000030223130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12000030223130 is a deficient number, since it is larger than the sum of its proper divisors (9652965065830).

12000030223130 is a wasteful number, since it uses less digits than its factorization.

12000030223130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184214.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 12000030223130 its reverse (3132203000021), we get a palindrome (15132233223151).

The spelling of 12000030223130 in words is "twelve trillion, thirty million, two hundred twenty-three thousand, one hundred thirty".

Divisors: 1 2 5 10 419 838 2095 4190 17191 34382 85955 166597 171910 333194 832985 1665970 7203029 14406058 36015145 69804143 72030290 139608286 349020715 698041430 2863969027 5727938054 14319845135 28639690270 1200003022313 2400006044626 6000015111565 12000030223130