Base | Representation |
---|---|
bin | 101111000001001001… |
… | …000011000110110001 |
3 | 11211022101110111001221 |
4 | 233001021003012301 |
5 | 1311343130434321 |
6 | 35105325025041 |
7 | 3435031355353 |
oct | 570111030661 |
9 | 154271414057 |
10 | 50485014961 |
11 | 1a457524a67 |
12 | 994b3b5181 |
13 | 49b73a9224 |
14 | 262cd050d3 |
15 | 14a724ce41 |
hex | bc12431b1 |
50485014961 has 2 divisors, whose sum is σ = 50485014962. Its totient is φ = 50485014960.
The previous prime is 50485014959. The next prime is 50485014967. The reversal of 50485014961 is 16941058405.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 41150556736 + 9334458225 = 202856^2 + 96615^2 .
It is a cyclic number.
It is not a de Polignac number, because 50485014961 - 21 = 50485014959 is a prime.
It is a super-2 number, since 2×504850149612 (a number of 22 digits) contains 22 as substring.
Together with 50485014959, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (50485014967) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25242507480 + 25242507481.
It is an arithmetic number, because the mean of its divisors is an integer number (25242507481).
Almost surely, 250485014961 is an apocalyptic number.
It is an amenable number.
50485014961 is a deficient number, since it is larger than the sum of its proper divisors (1).
50485014961 is an equidigital number, since it uses as much as digits as its factorization.
50485014961 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 172800, while the sum is 43.
The spelling of 50485014961 in words is "fifty billion, four hundred eighty-five million, fourteen thousand, nine hundred sixty-one".
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