Base | Representation |
---|---|
bin | 10110100010110011… |
… | …10100111001100110 |
3 | 1011020111012100222002 |
4 | 23101121310321212 |
5 | 144241401034024 |
6 | 5320552205302 |
7 | 605633006144 |
oct | 132131647146 |
9 | 34214170862 |
10 | 12103143014 |
11 | 51509aa536 |
12 | 2419399832 |
13 | 11ab638ab1 |
14 | 82b5ca594 |
15 | 4ac8466ae |
hex | 2d1674e66 |
12103143014 has 8 divisors (see below), whose sum is σ = 18156140400. Its totient is φ = 6051096216.
The previous prime is 12103142983. The next prime is 12103143061. The reversal of 12103143014 is 41034130121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204914 + ... + 257285.
It is an arithmetic number, because the mean of its divisors is an integer number (2269517550).
Almost surely, 212103143014 is an apocalyptic number.
12103143014 is a deficient number, since it is larger than the sum of its proper divisors (6052997386).
12103143014 is a wasteful number, since it uses less digits than its factorization.
12103143014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 475294.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 12103143014 its reverse (41034130121), we get a palindrome (53137273135).
The spelling of 12103143014 in words is "twelve billion, one hundred three million, one hundred forty-three thousand, fourteen".
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