Base | Representation |
---|---|
bin | 101110011000010101… |
… | …011011101011001111 |
3 | 11202112200020012200112 |
4 | 232120111123223033 |
5 | 1303442400123341 |
6 | 34513351150235 |
7 | 3412046243231 |
oct | 563025335317 |
9 | 152480205615 |
10 | 49800395471 |
11 | 1a136030232 |
12 | 979a07537b |
13 | 49085c3738 |
14 | 25a6012251 |
15 | 14670b7aeb |
hex | b9855bacf |
49800395471 has 2 divisors, whose sum is σ = 49800395472. Its totient is φ = 49800395470.
The previous prime is 49800395423. The next prime is 49800395503. The reversal of 49800395471 is 17459300894.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-49800395471 is a prime.
It is a super-3 number, since 3×498003954713 (a number of 33 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (49800395401) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24900197735 + 24900197736.
It is an arithmetic number, because the mean of its divisors is an integer number (24900197736).
Almost surely, 249800395471 is an apocalyptic number.
49800395471 is a deficient number, since it is larger than the sum of its proper divisors (1).
49800395471 is an equidigital number, since it uses as much as digits as its factorization.
49800395471 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1088640, while the sum is 50.
The spelling of 49800395471 in words is "forty-nine billion, eight hundred million, three hundred ninety-five thousand, four hundred seventy-one".
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