Base | Representation |
---|---|
bin | 1010101010101000… |
… | …1111100011010101 |
3 | 21101112121122122211 |
4 | 2222222033203111 |
5 | 21330434403334 |
6 | 1152040153421 |
7 | 130644542143 |
oct | 25252174325 |
9 | 7345548584 |
10 | 2863200469 |
11 | 123a224988 |
12 | 67aa68871 |
13 | 368257b7c |
14 | 1d2396593 |
15 | 11b570a64 |
hex | aaa8f8d5 |
2863200469 has 8 divisors (see below), whose sum is σ = 3033977688. Its totient is φ = 2692684800.
The previous prime is 2863200463. The next prime is 2863200499. The reversal of 2863200469 is 9640023682.
It can be written as a sum of positive squares in 4 ways, for example, as 641963569 + 2221236900 = 25337^2 + 47130^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2863200469 - 221 = 2861103317 is a prime.
It is a super-2 number, since 2×28632004692 = 16395833851363639922, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2863200463) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42612 + ... + 86845.
It is an arithmetic number, because the mean of its divisors is an integer number (379247211).
Almost surely, 22863200469 is an apocalyptic number.
It is an amenable number.
2863200469 is a deficient number, since it is larger than the sum of its proper divisors (170777219).
2863200469 is a wasteful number, since it uses less digits than its factorization.
2863200469 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 130775.
The product of its (nonzero) digits is 124416, while the sum is 40.
The square root of 2863200469 is about 53508.8821505365. The cubic root of 2863200469 is about 1419.9855300053.
The spelling of 2863200469 in words is "two billion, eight hundred sixty-three million, two hundred thousand, four hundred sixty-nine".
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