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12430302433 = 479175914753
BaseRepresentation
bin10111001001110011…
…10101110011100001
31012002021210210022121
423210321311303201
5200424124134213
65413240304241
7620014553533
oct134471656341
935067723277
1012430302433
1152a964421a
1224aaa72081
131231355953
1485cc2d853
154cb41c88d
hex2e4e75ce1

12430302433 has 8 divisors (see below), whose sum is σ = 12464179200. Its totient is φ = 12396459648.

The previous prime is 12430302431. The next prime is 12430302463. The reversal of 12430302433 is 33420303421.

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

It is a cyclic number.

It is not a de Polignac number, because 12430302433 - 21 = 12430302431 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12430302398 and 12430302407.

It is not an unprimeable number, because it can be changed into a prime (12430302431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 835185 + ... + 849937.

It is an arithmetic number, because the mean of its divisors is an integer number (1558022400).

Almost surely, 212430302433 is an apocalyptic number.

It is an amenable number.

12430302433 is a deficient number, since it is larger than the sum of its proper divisors (33876767).

12430302433 is a wasteful number, since it uses less digits than its factorization.

12430302433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16991.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 12430302433 its reverse (33420303421), we get a palindrome (45850605854).

The spelling of 12430302433 in words is "twelve billion, four hundred thirty million, three hundred two thousand, four hundred thirty-three".

Divisors: 1 479 1759 14753 842561 7066687 25950527 12430302433