Base | Representation |
---|---|
bin | 101110100111110111… |
… | …100110011001001001 |
3 | 11210012211121211022012 |
4 | 232213313212121021 |
5 | 1310011104314010 |
6 | 34555301105305 |
7 | 3421362365642 |
oct | 564767463111 |
9 | 153184554265 |
10 | 50061010505 |
11 | 1a25a154160 |
12 | 98513b8235 |
13 | 494a5b190c |
14 | 25cc8926c9 |
15 | 147ede7005 |
hex | ba7de6649 |
50061010505 has 32 divisors (see below), whose sum is σ = 66736742400. Its totient is φ = 35744363200.
The previous prime is 50061010499. The next prime is 50061010529. The reversal of 50061010505 is 50501016005.
It is not a de Polignac number, because 50061010505 - 224 = 50044233289 is a prime.
It is a super-2 number, since 2×500610105052 (a number of 22 digits) contains 22 as substring.
It is a Curzon 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, 906476 + ... + 960114.
It is an arithmetic number, because the mean of its divisors is an integer number (2085523200).
Almost surely, 250061010505 is an apocalyptic number.
50061010505 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
50061010505 is a deficient number, since it is larger than the sum of its proper divisors (16675731895).
50061010505 is a wasteful number, since it uses less digits than its factorization.
50061010505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53965.
The product of its (nonzero) digits is 750, while the sum is 23.
It can be divided in two parts, 500610 and 10505, that added together give a palindrome (511115).
The spelling of 50061010505 in words is "fifty billion, sixty-one million, ten thousand, five hundred five".
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