Base | Representation |
---|---|
bin | 10110100010110101… |
… | …01010101001111011 |
3 | 1011020111121112222221 |
4 | 23101122222221323 |
5 | 144241430110240 |
6 | 5321001024511 |
7 | 605634614110 |
oct | 132132525173 |
9 | 34214545887 |
10 | 12103363195 |
11 | 515103aa00 |
12 | 2419485137 |
13 | 11ab6b5091 |
14 | 82b646907 |
15 | 4ac88ba4a |
hex | 2d16aaa7b |
12103363195 has 24 divisors (see below), whose sum is σ = 18245076192. Its totient is φ = 7544951040.
The previous prime is 12103363187. The next prime is 12103363213. The reversal of 12103363195 is 59136330121.
It is a happy number.
It is not a de Polignac number, because 12103363195 - 23 = 12103363187 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12103363195.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 1424734 + ... + 1433203.
It is an arithmetic number, because the mean of its divisors is an integer number (760211508).
Almost surely, 212103363195 is an apocalyptic number.
12103363195 is a deficient number, since it is larger than the sum of its proper divisors (6141712997).
12103363195 is a wasteful number, since it uses less digits than its factorization.
12103363195 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2857971 (or 2857960 counting only the distinct ones).
The product of its (nonzero) digits is 14580, while the sum is 34.
The spelling of 12103363195 in words is "twelve billion, one hundred three million, three hundred sixty-three thousand, one hundred ninety-five".
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