Base | Representation |
---|---|
bin | 10110111101111001110100… |
… | …11010110110010101101001 |
3 | 20121211021112011121220011011 |
4 | 23132330322122312111221 |
5 | 23104440231120104010 |
6 | 255225523500303521 |
7 | 13431621246254050 |
oct | 1336747232662551 |
9 | 217737464556134 |
10 | 50505500550505 |
11 | 151022984265a0 |
12 | 57b8379b41ba1 |
13 | 2224857318160 |
14 | c6869d189397 |
15 | 5c8b6d620a8a |
hex | 2def3a6b6569 |
50505500550505 has 32 divisors (see below), whose sum is σ = 81373897398528. Its totient is φ = 29062106208000.
The previous prime is 50505500550403. The next prime is 50505500550521.
50505500550505 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 50505500550505 - 221 = 50505498453353 is a prime.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 5045499546 + ... + 5045509555.
It is an arithmetic number, because the mean of its divisors is an integer number (2542934293704).
Almost surely, 250505500550505 is an apocalyptic number.
50505500550505 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
50505500550505 is a deficient number, since it is larger than the sum of its proper divisors (30868396848023).
50505500550505 is a wasteful number, since it uses less digits than its factorization.
50505500550505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10091009137.
The product of its (nonzero) digits is 390625, while the sum is 40.
The spelling of 50505500550505 in words is "fifty trillion, five hundred five billion, five hundred million, five hundred fifty thousand, five hundred five".
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