Base | Representation |
---|---|
bin | 10110100111100110… |
… | …01011000110110011 |
3 | 1011100021211200121112 |
4 | 23103303023012303 |
5 | 144332143421003 |
6 | 5324545543535 |
7 | 606631463312 |
oct | 132363130663 |
9 | 34307750545 |
10 | 12143342003 |
11 | 5171666641 |
12 | 242a944bab |
13 | 11b6a72090 |
14 | 832a92279 |
15 | 4b11373d8 |
hex | 2d3ccb1b3 |
12143342003 has 4 divisors (see below), whose sum is σ = 13077445248. Its totient is φ = 11209238760.
The previous prime is 12143341907. The next prime is 12143342059. The reversal of 12143342003 is 30024334121.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 12143342003 - 226 = 12076233139 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 12143342003.
It is not an unprimeable number, because it can be changed into a prime (12143342093) 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 3 ways as a sum of consecutive naturals, for example, 467051603 + ... + 467051628.
It is an arithmetic number, because the mean of its divisors is an integer number (3269361312).
Almost surely, 212143342003 is an apocalyptic number.
12143342003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
12143342003 is a deficient number, since it is larger than the sum of its proper divisors (934103245).
12143342003 is an equidigital number, since it uses as much as digits as its factorization.
12143342003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 934103244.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 12143342003 its reverse (30024334121), we get a palindrome (42167676124).
The spelling of 12143342003 in words is "twelve billion, one hundred forty-three million, three hundred forty-two thousand, three".
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