Base | Representation |
---|---|
bin | 101111000010000010… |
… | …001101100100001111 |
3 | 11211100102122210200221 |
4 | 233002002031210033 |
5 | 1311411000000030 |
6 | 35111022132211 |
7 | 3435302626513 |
oct | 570202154417 |
9 | 154312583627 |
10 | 50500000015 |
11 | 1a464a2a503 |
12 | 9954421067 |
13 | 49ba524b1a |
14 | 2630cc6143 |
15 | 14a870ce7a |
hex | bc208d90f |
50500000015 has 32 divisors (see below), whose sum is σ = 62706099456. Its totient is φ = 39018739200.
The previous prime is 50500000009. The next prime is 50500000037. The reversal of 50500000015 is 51000000505.
It is not a de Polignac number, because 50500000015 - 217 = 50499868943 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11343540 + ... + 11347990.
It is an arithmetic number, because the mean of its divisors is an integer number (1959565608).
Almost surely, 250500000015 is an apocalyptic number.
50500000015 is a deficient number, since it is larger than the sum of its proper divisors (12206099441).
50500000015 is a wasteful number, since it uses less digits than its factorization.
50500000015 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5079.
The product of its (nonzero) digits is 125, while the sum is 16.
The spelling of 50500000015 in words is "fifty billion, five hundred million, fifteen", and thus it is an aban number.
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