Base | Representation |
---|---|
bin | 10010111101101110110… |
… | …000100111111110110001 |
3 | 11121120212120102200200122 |
4 | 102331232300213332301 |
5 | 132323010213043441 |
6 | 2434410325100025 |
7 | 163104223352621 |
oct | 22755660477661 |
9 | 4546776380618 |
10 | 1303233331121 |
11 | 462775270777 |
12 | 1906aa257615 |
13 | 95b81c36217 |
14 | 47110b6c881 |
15 | 23d77c0934b |
hex | 12f6ec27fb1 |
1303233331121 has 4 divisors (see below), whose sum is σ = 1303408245744. Its totient is φ = 1303058416500.
The previous prime is 1303233331091. The next prime is 1303233331189. The reversal of 1303233331121 is 1211333323031.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1303233331121 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1303233331021) 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, 87446135 + ... + 87461036.
It is an arithmetic number, because the mean of its divisors is an integer number (325852061436).
Almost surely, 21303233331121 is an apocalyptic number.
It is an amenable number.
1303233331121 is a deficient number, since it is larger than the sum of its proper divisors (174914623).
1303233331121 is an equidigital number, since it uses as much as digits as its factorization.
1303233331121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 174914622.
The product of its (nonzero) digits is 2916, while the sum is 26.
Adding to 1303233331121 its reverse (1211333323031), we get a palindrome (2514566654152).
The spelling of 1303233331121 in words is "one trillion, three hundred three billion, two hundred thirty-three million, three hundred thirty-one thousand, one hundred twenty-one".
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