Base | Representation |
---|---|
bin | 10001011111100010111… |
… | …011100010010100000001 |
3 | 11020220211122010100200121 |
4 | 101133202323202110001 |
5 | 124143401400232231 |
6 | 2320123310020241 |
7 | 152564144020300 |
oct | 21374273422401 |
9 | 4226748110617 |
10 | 1202103133441 |
11 | 423899975401 |
12 | 174b85aa7681 |
13 | 89486231b72 |
14 | 4227998c437 |
15 | 21409671311 |
hex | 117e2ee2501 |
1202103133441 has 12 divisors (see below), whose sum is σ = 1424749115412. Its totient is φ = 1010933091168.
The previous prime is 1202103133397. The next prime is 1202103133447. The reversal of 1202103133441 is 1443313012021.
It can be written as a sum of positive squares in 2 ways, for example, as 545847604225 + 656255529216 = 738815^2 + 810096^2 .
It is not a de Polignac number, because 1202103133441 - 215 = 1202103100673 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1202103133447) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 231438130 + ... + 231443323.
It is an arithmetic number, because the mean of its divisors is an integer number (118729092951).
Almost surely, 21202103133441 is an apocalyptic number.
It is an amenable number.
1202103133441 is a deficient number, since it is larger than the sum of its proper divisors (222645981971).
1202103133441 is an equidigital number, since it uses as much as digits as its factorization.
1202103133441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 462881520 (or 462881513 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 25.
Adding to 1202103133441 its reverse (1443313012021), we get a palindrome (2645416145462).
The spelling of 1202103133441 in words is "one trillion, two hundred two billion, one hundred three million, one hundred thirty-three thousand, four hundred forty-one".
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