Base | Representation |
---|---|
bin | 10110100010110100… |
… | …11100000000100010 |
3 | 1011020111111111200222 |
4 | 23101122130000202 |
5 | 144241421200302 |
6 | 5320555443042 |
7 | 605634244154 |
oct | 132132340042 |
9 | 34214444628 |
10 | 12103303202 |
11 | 5150aa9921 |
12 | 2419456482 |
13 | 11ab693993 |
14 | 82b62cad4 |
15 | 4ac878da2 |
hex | 2d169c022 |
12103303202 has 32 divisors (see below), whose sum is σ = 20214645120. Its totient is φ = 5408726400.
The previous prime is 12103303159. The next prime is 12103303217. The reversal of 12103303202 is 20230330121.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31049 + ... + 158652.
It is an arithmetic number, because the mean of its divisors is an integer number (631707660).
Almost surely, 212103303202 is an apocalyptic number.
12103303202 is a deficient number, since it is larger than the sum of its proper divisors (8111341918).
12103303202 is a wasteful number, since it uses less digits than its factorization.
12103303202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 189818.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 12103303202 its reverse (20230330121), we get a palindrome (32333633323).
The spelling of 12103303202 in words is "twelve billion, one hundred three million, three hundred three thousand, two hundred two".
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