Base | Representation |
---|---|
bin | 101111000101010101… |
… | …111011011111100111 |
3 | 11211111022002112002011 |
4 | 233011111323133213 |
5 | 1312014202004034 |
6 | 35120323455051 |
7 | 3436545443536 |
oct | 570525733747 |
9 | 154438075064 |
10 | 50555500519 |
11 | 1a493297897 |
12 | 996ab27487 |
13 | 49c8b87a64 |
14 | 263841231d |
15 | 14ad522864 |
hex | bc557b7e7 |
50555500519 has 16 divisors (see below), whose sum is σ = 51842633472. Its totient is φ = 49285767168.
The previous prime is 50555500483. The next prime is 50555500531. The reversal of 50555500519 is 91500555505.
It is a cyclic number.
It is not a de Polignac number, because 50555500519 - 29 = 50555500007 is a prime.
It is a super-2 number, since 2×505555005192 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50555500319) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6106767 + ... + 6115039.
It is an arithmetic number, because the mean of its divisors is an integer number (3240164592).
Almost surely, 250555500519 is an apocalyptic number.
50555500519 is a deficient number, since it is larger than the sum of its proper divisors (1287132953).
50555500519 is an equidigital number, since it uses as much as digits as its factorization.
50555500519 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9306.
The product of its (nonzero) digits is 140625, while the sum is 40.
The spelling of 50555500519 in words is "fifty billion, five hundred fifty-five million, five hundred thousand, five hundred nineteen".
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