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12303200011 = 4727970501
BaseRepresentation
bin10110111010101001…
…11110111100001011
31011202102122022120111
423131110332330023
5200144104400021
65352500135151
7613612321534
oct133524767413
934672568514
1012303200011
1152439212a3
1224743974b7
131210c1300b
14849dc568b
154c01b28e1
hex2dd53ef0b

12303200011 has 12 divisors (see below), whose sum is σ = 12729841120. Its totient is φ = 11888838000.

The previous prime is 12303199981. The next prime is 12303200023. The reversal of 12303200011 is 11000230321.

It is not a de Polignac number, because 12303200011 - 213 = 12303191819 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12303199964 and 12303200000.

It is not an unprimeable number, because it can be changed into a prime (12303200071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139261 + ... + 209761.

Almost surely, 212303200011 is an apocalyptic number.

12303200011 is a deficient number, since it is larger than the sum of its proper divisors (426641109).

12303200011 is an frugal number, since it uses more digits than its factorization.

12303200011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70674 (or 70627 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 12303200011 its reverse (11000230321), we get a palindrome (23303430332).

The spelling of 12303200011 in words is "twelve billion, three hundred three million, two hundred thousand, eleven".

Divisors: 1 47 79 2209 3713 70501 174511 3313547 5569579 155736709 261770213 12303200011