Base | Representation |
---|---|
bin | 10110111010100010… |
… | …11101001010101110 |
3 | 1011202100220100000221 |
4 | 23131101131022232 |
5 | 200143340301441 |
6 | 5352424241554 |
7 | 613601420452 |
oct | 133521351256 |
9 | 34670810027 |
10 | 12302275246 |
11 | 524334a528 |
12 | 24740102ba |
13 | 121097b111 |
14 | 849c24662 |
15 | 4c007d8d1 |
hex | 2dd45d2ae |
12302275246 has 4 divisors (see below), whose sum is σ = 18453412872. Its totient is φ = 6151137622.
The previous prime is 12302275241. The next prime is 12302275247. The reversal of 12302275246 is 64257220321.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12302275241) 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 as a sum of consecutive naturals, namely, 3075568810 + ... + 3075568813.
It is an arithmetic number, because the mean of its divisors is an integer number (4613353218).
Almost surely, 212302275246 is an apocalyptic number.
12302275246 is a deficient number, since it is larger than the sum of its proper divisors (6151137626).
12302275246 is an equidigital number, since it uses as much as digits as its factorization.
12302275246 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6151137625.
The product of its (nonzero) digits is 40320, while the sum is 34.
Adding to 12302275246 its reverse (64257220321), we get a palindrome (76559495567).
The spelling of 12302275246 in words is "twelve billion, three hundred two million, two hundred seventy-five thousand, two hundred forty-six".
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