Base | Representation |
---|---|
bin | 1011111010101100110111… |
… | …0100010111110101101100 |
3 | 1201101122101210120102012111 |
4 | 2332223031310113311230 |
5 | 3204140123421424322 |
6 | 43511252122213404 |
7 | 2521445054315425 |
oct | 276531564276554 |
9 | 51348353512174 |
10 | 13103103311212 |
11 | 41a1aa4249502 |
12 | 1577576954264 |
13 | 7408043b2085 |
14 | 33429d2a264c |
15 | 17ac96071177 |
hex | beacdd17d6c |
13103103311212 has 24 divisors (see below), whose sum is σ = 22939829902080. Its totient is φ = 6548866518480.
The previous prime is 13103103311197. The next prime is 13103103311213. The reversal of 13103103311212 is 21211330130131.
It is not an unprimeable number, because it can be changed into a prime (13103103311213) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223699153 + ... + 223757719.
It is an arithmetic number, because the mean of its divisors is an integer number (955826245920).
Almost surely, 213103103311212 is an apocalyptic number.
It is an amenable number.
13103103311212 is a deficient number, since it is larger than the sum of its proper divisors (9836726590868).
13103103311212 is a wasteful number, since it uses less digits than its factorization.
13103103311212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80541 (or 80539 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 22.
Adding to 13103103311212 its reverse (21211330130131), we get a palindrome (34314433441343).
The spelling of 13103103311212 in words is "thirteen trillion, one hundred three billion, one hundred three million, three hundred eleven thousand, two hundred twelve".
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