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12303200230 = 251230320023
BaseRepresentation
bin10110111010101001…
…11110111111100110
31011202102122022212121
423131110332333212
5200144104401410
65352500140154
7613612322266
oct133524767746
934672568777
1012303200230
115243921482
12247439765a
131210c13149
14849dc57a6
154c01b29da
hex2dd53efe6

12303200230 has 8 divisors (see below), whose sum is σ = 22145760432. Its totient is φ = 4921280088.

The previous prime is 12303200213. The next prime is 12303200243. The reversal of 12303200230 is 3200230321.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 615160002 + ... + 615160021.

It is an arithmetic number, because the mean of its divisors is an integer number (2768220054).

Almost surely, 212303200230 is an apocalyptic number.

12303200230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12303200230 is a deficient number, since it is larger than the sum of its proper divisors (9842560202).

12303200230 is a wasteful number, since it uses less digits than its factorization.

12303200230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1230320030.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 12303200230 its reverse (3200230321), we get a palindrome (15503430551).

The spelling of 12303200230 in words is "twelve billion, three hundred three million, two hundred thousand, two hundred thirty".

Divisors: 1 2 5 10 1230320023 2460640046 6151600115 12303200230