Base | Representation |
---|---|
bin | 10110101111001100010000… |
… | …11001000001111001110001 |
3 | 20120000221202010222002122012 |
4 | 23113212020121001321301 |
5 | 23023200001123234010 |
6 | 254201403432052305 |
7 | 13350244450223432 |
oct | 1327461031017161 |
9 | 216027663862565 |
10 | 50000002555505 |
11 | 14a27977a44082 |
12 | 5736403834095 |
13 | 21b8c98109202 |
14 | c4c027ab1489 |
15 | 5ba934eb7005 |
hex | 2d7988641e71 |
50000002555505 has 8 divisors (see below), whose sum is σ = 60013648761192. Its totient is φ = 39990904914688.
The previous prime is 50000002555499. The next prime is 50000002555523. The reversal of 50000002555505 is 50555520000005.
It can be written as a sum of positive squares in 4 ways, for example, as 69215821921 + 49930786733584 = 263089^2 + 7066172^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 50000002555505 - 26 = 50000002555441 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1137117032 + ... + 1137161001.
It is an arithmetic number, because the mean of its divisors is an integer number (7501706095149).
Almost surely, 250000002555505 is an apocalyptic number.
It is an amenable number.
50000002555505 is a deficient number, since it is larger than the sum of its proper divisors (10013646205687).
50000002555505 is a wasteful number, since it uses less digits than its factorization.
50000002555505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2274282435.
The product of its (nonzero) digits is 31250, while the sum is 32.
The spelling of 50000002555505 in words is "fifty trillion, two million, five hundred fifty-five thousand, five hundred five".
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