Base | Representation |
---|---|
bin | 10110111000001111… |
… | …00011010111001011 |
3 | 1011201000110001212221 |
4 | 23130013203113023 |
5 | 200123410330323 |
6 | 5350453114511 |
7 | 613244641543 |
oct | 133407432713 |
9 | 34630401787 |
10 | 12282901963 |
11 | 5233418052 |
12 | 2469628a37 |
13 | 1209957037 |
14 | 847420323 |
15 | 4bd50355d |
hex | 2dc1e35cb |
12282901963 has 8 divisors (see below), whose sum is σ = 12479300208. Its totient is φ = 12087264384.
The previous prime is 12282901927. The next prime is 12282901973. The reversal of 12282901963 is 36910928221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12282901963 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12282901903) 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, 157570 + ... + 222247.
It is an arithmetic number, because the mean of its divisors is an integer number (1559912526).
Almost surely, 212282901963 is an apocalyptic number.
12282901963 is a deficient number, since it is larger than the sum of its proper divisors (196398245).
12282901963 is an equidigital number, since it uses as much as digits as its factorization.
12282901963 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 380333.
The product of its (nonzero) digits is 93312, while the sum is 43.
The spelling of 12282901963 in words is "twelve billion, two hundred eighty-two million, nine hundred one thousand, nine hundred sixty-three".
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