Base | Representation |
---|---|
bin | 10111000000010110… |
… | …10101101001101101 |
3 | 1011212202120222021122 |
4 | 23200023111221231 |
5 | 200243324100440 |
6 | 5401324510325 |
7 | 615032536550 |
oct | 134013255155 |
9 | 34782528248 |
10 | 12351003245 |
11 | 52689015a9 |
12 | 24883ab3a5 |
13 | 121aaac559 |
14 | 8524aa697 |
15 | 4c44a67b5 |
hex | 2e02d5a6d |
12351003245 has 8 divisors (see below), whose sum is σ = 16938518784. Its totient is φ = 8469259344.
The previous prime is 12351003199. The next prime is 12351003283. The reversal of 12351003245 is 54230015321.
It is a happy number.
12351003245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12351003245 - 230 = 11277261421 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 176442869 + ... + 176442938.
It is an arithmetic number, because the mean of its divisors is an integer number (2117314848).
Almost surely, 212351003245 is an apocalyptic number.
It is an amenable number.
12351003245 is a deficient number, since it is larger than the sum of its proper divisors (4587515539).
12351003245 is an equidigital number, since it uses as much as digits as its factorization.
12351003245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 352885819.
The product of its (nonzero) digits is 3600, while the sum is 26.
Adding to 12351003245 its reverse (54230015321), we get a palindrome (66581018566).
The spelling of 12351003245 in words is "twelve billion, three hundred fifty-one million, three thousand, two hundred forty-five".
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