Base | Representation |
---|---|
bin | 1100000001000011010100… |
… | …0101011110111010101111 |
3 | 1201210002000122010010021112 |
4 | 3000100311011132322233 |
5 | 3212432101232013203 |
6 | 44033334442022235 |
7 | 2532356611202252 |
oct | 300206505367257 |
9 | 51702018103245 |
10 | 13212210032303 |
11 | 42342a3137987 |
12 | 15947464a797b |
13 | 74aba17c9879 |
14 | 33968d999099 |
15 | 17da2ea186d8 |
hex | c043515eeaf |
13212210032303 has 4 divisors (see below), whose sum is σ = 13215956055120. Its totient is φ = 13208464009488.
The previous prime is 13212210032249. The next prime is 13212210032309. The reversal of 13212210032303 is 30323001221231.
13212210032303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 13212210032303 - 230 = 13211136290479 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13212210032309) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1873006118 + ... + 1873013171.
It is an arithmetic number, because the mean of its divisors is an integer number (3303989013780).
Almost surely, 213212210032303 is an apocalyptic number.
13212210032303 is a deficient number, since it is larger than the sum of its proper divisors (3746022817).
13212210032303 is an equidigital number, since it uses as much as digits as its factorization.
13212210032303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3746022816.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 13212210032303 its reverse (30323001221231), we get a palindrome (43535211253534).
The spelling of 13212210032303 in words is "thirteen trillion, two hundred twelve billion, two hundred ten million, thirty-two thousand, three hundred three".
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