Base | Representation |
---|---|
bin | 101111000010000010… |
… | …001101101011010110 |
3 | 11211100102122211022210 |
4 | 233002002031223112 |
5 | 1311411000003340 |
6 | 35111022134250 |
7 | 3435302631033 |
oct | 570202155326 |
9 | 154312584283 |
10 | 50500000470 |
11 | 1a464a2a887 |
12 | 9954421386 |
13 | 49ba5250aa |
14 | 2630cc638a |
15 | 14a870d180 |
hex | bc208dad6 |
50500000470 has 16 divisors (see below), whose sum is σ = 121200001200. Its totient is φ = 13466666784.
The previous prime is 50500000469. The next prime is 50500000487. The reversal of 50500000470 is 7400000505.
It is a congruent number.
It is an unprimeable number.
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 in 7 ways as a sum of consecutive naturals, for example, 841666645 + ... + 841666704.
It is an arithmetic number, because the mean of its divisors is an integer number (7575000075).
Almost surely, 250500000470 is an apocalyptic number.
50500000470 is an abundant number, since it is smaller than the sum of its proper divisors (70700000730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50500000470 is a wasteful number, since it uses less digits than its factorization.
50500000470 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1683333359.
The product of its (nonzero) digits is 700, while the sum is 21.
Adding to 50500000470 its reverse (7400000505), we get a palindrome (57900000975).
The spelling of 50500000470 in words is "fifty billion, five hundred million, four hundred seventy", and thus it is an aban number.
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