Base | Representation |
---|---|
bin | 10100110111011001… |
… | …01100100101110001 |
3 | 1001220200202122211011 |
4 | 22123230230211301 |
5 | 140420220320144 |
6 | 5051324150521 |
7 | 544412310061 |
oct | 123354544561 |
9 | 31820678734 |
10 | 11202120049 |
11 | 482933965a |
12 | 2207698441 |
13 | 1096a74903 |
14 | 783a853a1 |
15 | 4586b6a34 |
hex | 29bb2c971 |
11202120049 has 2 divisors, whose sum is σ = 11202120050. Its totient is φ = 11202120048.
The previous prime is 11202119993. The next prime is 11202120067. The reversal of 11202120049 is 94002120211.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 5815587600 + 5386532449 = 76260^2 + 73393^2 .
It is a cyclic number.
It is not a de Polignac number, because 11202120049 - 231 = 9054636401 is a prime.
It is not a weakly prime, because it can be changed into another prime (11202120649) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5601060024 + 5601060025.
It is an arithmetic number, because the mean of its divisors is an integer number (5601060025).
Almost surely, 211202120049 is an apocalyptic number.
It is an amenable number.
11202120049 is a deficient number, since it is larger than the sum of its proper divisors (1).
11202120049 is an equidigital number, since it uses as much as digits as its factorization.
11202120049 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 288, while the sum is 22.
The spelling of 11202120049 in words is "eleven billion, two hundred two million, one hundred twenty thousand, forty-nine".
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