Base | Representation |
---|---|
bin | 10110111010100001… |
… | …10101101010010001 |
3 | 1011202100121010001120 |
4 | 23131100311222101 |
5 | 200143320112200 |
6 | 5352420552453 |
7 | 613600144620 |
oct | 133520655221 |
9 | 34670533046 |
10 | 12302113425 |
11 | 5243249998 |
12 | 2473b52729 |
13 | 1210922574 |
14 | 849bc16b7 |
15 | 4c004a9a0 |
hex | 2dd435a91 |
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".
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