Base | Representation |
---|---|
bin | 101110100110111010… |
… | …100010110001010111 |
3 | 11210011201111122201112 |
4 | 232212322202301113 |
5 | 1304443010124022 |
6 | 34553530045235 |
7 | 3421106344223 |
oct | 564672426127 |
9 | 153151448645 |
10 | 50045004887 |
11 | 1a251111979 |
12 | 9847b7981b |
13 | 4947199637 |
14 | 25ca6c7783 |
15 | 147d7d48e2 |
hex | ba6ea2c57 |
50045004887 has 2 divisors, whose sum is σ = 50045004888. Its totient is φ = 50045004886.
The previous prime is 50045004881. The next prime is 50045005001. The reversal of 50045004887 is 78840054005.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 50045004887 - 212 = 50045000791 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (50045004881) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25022502443 + 25022502444.
It is an arithmetic number, because the mean of its divisors is an integer number (25022502444).
Almost surely, 250045004887 is an apocalyptic number.
50045004887 is a deficient number, since it is larger than the sum of its proper divisors (1).
50045004887 is an equidigital number, since it uses as much as digits as its factorization.
50045004887 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 179200, while the sum is 41.
The spelling of 50045004887 in words is "fifty billion, forty-five million, four thousand, eight hundred eighty-seven".
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