Base | Representation |
---|---|
bin | 111101001100001… |
… | …0110011000001101 |
3 | 12022002110112122221 |
4 | 1322120112120031 |
5 | 13201110002334 |
6 | 535423135341 |
7 | 101610640642 |
oct | 17230263015 |
9 | 5262415587 |
10 | 2053203469 |
11 | 963a86179 |
12 | 493744551 |
13 | 2694b48c5 |
14 | 156987dc9 |
15 | c03c18b4 |
hex | 7a61660d |
2053203469 has 2 divisors, whose sum is σ = 2053203470. Its totient is φ = 2053203468.
The previous prime is 2053203463. The next prime is 2053203473. The reversal of 2053203469 is 9643023502.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1930547844 + 122655625 = 43938^2 + 11075^2 .
It is a cyclic number.
It is not a de Polignac number, because 2053203469 - 217 = 2053072397 is a prime.
It is a super-2 number, since 2×20532034692 = 8431288970227267922, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2053203463) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1026601734 + 1026601735.
It is an arithmetic number, because the mean of its divisors is an integer number (1026601735).
Almost surely, 22053203469 is an apocalyptic number.
It is an amenable number.
2053203469 is a deficient number, since it is larger than the sum of its proper divisors (1).
2053203469 is an equidigital number, since it uses as much as digits as its factorization.
2053203469 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 38880, while the sum is 34.
The square root of 2053203469 is about 45312.2882781261. The cubic root of 2053203469 is about 1270.9954517933.
The spelling of 2053203469 in words is "two billion, fifty-three million, two hundred three thousand, four hundred sixty-nine".
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