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12302113425 = 352779729401
BaseRepresentation
bin10110111010100001…
…10101101010010001
31011202100121010001120
423131100311222101
5200143320112200
65352420552453
7613600144620
oct133520655221
934670533046
1012302113425
115243249998
122473b52729
131210922574
14849bc16b7
154c004a9a0
hex2dd435a91

12302113425 has 48 divisors (see below), whose sum is σ = 23275093632. Its totient is φ = 5616576000.

The previous prime is 12302113409. The next prime is 12302113429. The reversal of 12302113425 is 52431120321.

12302113425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12302113425 - 24 = 12302113409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12302113395 and 12302113404.

It is not an unprimeable number, because it can be changed into a prime (12302113429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 403725 + ... + 433125.

It is an arithmetic number, because the mean of its divisors is an integer number (484897784).

Almost surely, 212302113425 is an apocalyptic number.

12302113425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12302113425 is a deficient number, since it is larger than the sum of its proper divisors (10972980207).

12302113425 is a wasteful number, since it uses less digits than its factorization.

12302113425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30218 (or 30213 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 12302113425 its reverse (52431120321), we get a palindrome (64733233746).

The spelling of 12302113425 in words is "twelve billion, three hundred two million, one hundred thirteen thousand, four hundred twenty-five".

Divisors: 1 3 5 7 15 21 25 35 75 105 175 525 797 2391 3985 5579 11955 16737 19925 27895 29401 59775 83685 88203 139475 147005 205807 418425 441015 617421 735025 1029035 2205075 3087105 5145175 15435525 23432597 70297791 117162985 164028179 351488955 492084537 585814925 820140895 1757444775 2460422685 4100704475 12302113425