Base | Representation |
---|---|
bin | 101110100110111010… |
… | …110111001011010101 |
3 | 11210011201122220101011 |
4 | 232212322313023111 |
5 | 1304443020312334 |
6 | 34553531532221 |
7 | 3421110143005 |
oct | 564672671325 |
9 | 153151586334 |
10 | 50045088469 |
11 | 1a251169752 |
12 | 9847bba071 |
13 | 49471c86ac |
14 | 25ca70a005 |
15 | 147d7ee564 |
hex | ba6eb72d5 |
50045088469 has 2 divisors, whose sum is σ = 50045088470. Its totient is φ = 50045088468.
The previous prime is 50045088463. The next prime is 50045088487. The reversal of 50045088469 is 96488054005.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 29153855025 + 20891233444 = 170745^2 + 144538^2 .
It is a cyclic number.
It is not a de Polignac number, because 50045088469 - 29 = 50045087957 is a prime.
It is a super-2 number, since 2×500450884692 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (50045088463) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25022544234 + 25022544235.
It is an arithmetic number, because the mean of its divisors is an integer number (25022544235).
Almost surely, 250045088469 is an apocalyptic number.
It is an amenable number.
50045088469 is a deficient number, since it is larger than the sum of its proper divisors (1).
50045088469 is an equidigital number, since it uses as much as digits as its factorization.
50045088469 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1382400, while the sum is 49.
The spelling of 50045088469 in words is "fifty billion, forty-five million, eighty-eight thousand, four hundred sixty-nine".
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