Base | Representation |
---|---|
bin | 101111000010000010… |
… | …001101101011010101 |
3 | 11211100102122211022202 |
4 | 233002002031223111 |
5 | 1311411000003334 |
6 | 35111022134245 |
7 | 3435302631032 |
oct | 570202155325 |
9 | 154312584282 |
10 | 50500000469 |
11 | 1a464a2a886 |
12 | 9954421385 |
13 | 49ba5250a9 |
14 | 2630cc6389 |
15 | 14a870d17e |
hex | bc208dad5 |
50500000469 has 2 divisors, whose sum is σ = 50500000470. Its totient is φ = 50500000468.
The previous prime is 50500000451. The next prime is 50500000487. The reversal of 50500000469 is 96400000505.
It is a balanced prime because it is at equal distance from previous prime (50500000451) and next prime (50500000487).
It can be written as a sum of positive squares in only one way, i.e., 34610137444 + 15889863025 = 186038^2 + 126055^2 .
It is a cyclic number.
It is not a de Polignac number, because 50500000469 - 224 = 50483223253 is a prime.
It is a super-2 number, since 2×505000004692 (a number of 22 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (50500000409) 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 as a sum of consecutive naturals, namely, 25250000234 + 25250000235.
It is an arithmetic number, because the mean of its divisors is an integer number (25250000235).
Almost surely, 250500000469 is an apocalyptic number.
It is an amenable number.
50500000469 is a deficient number, since it is larger than the sum of its proper divisors (1).
50500000469 is an equidigital number, since it uses as much as digits as its factorization.
50500000469 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5400, while the sum is 29.
The spelling of 50500000469 in words is "fifty billion, five hundred million, four hundred sixty-nine", and thus it is an aban number.
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